Berkeley

[N] AI Robotics startup Covariant (founded by Peter Chen, Pieter Abbeel, other Berkeley / ex-OpenAI folks) just raised $40M in Series B funding round. “Covariant has recently seen increased usage from clients hoping to avoid supply chain disruption due to the coronavirus pandemic.”

h/t their announcement, VB and WSJ article: Logistics AI Startup Covariant Reaps $40 Million in Funding Round Company plans to explore uses of machine learning for automation beyond warehouse operations Artificial-intelligence robotics startup Covariant raised $40 million to expand its logistics automation technology to new industries and ramp up hiring, the company said Wednesday. The Berkeley, Calif.-based company makes AI software that it says helps warehouse robots pick objects at a faster rate than human workers, with a roughly 95% accuracy rate. Covariant is working with Austrian logistics-automation company Knapp AG and the robotics business of Swiss industrial conglomerate ABB Ltd., which provide hardware such as robot arms or conveyor belts to pair with the startup’s technology platform. “What we’ve built is a universal brain for robotic manipulation tasks,” Covariant co-founder and Chief Executive Peter Chen said in an interview. “We provide the software, they provide the rest of the systems.” Logistics-sector appetite for such technology is growing as distribution and fulfillment operations that have relied on human labor look to speed output and meet rising digital commerce demand. The coronavirus pandemic has accelerated that interest as businesses have sought to adjust their operations to volatile swings in consumer demand and to new restrictions, such as spacing workers further apart to guard against contagion. That has provided a bright spot for some technology startups even as many big backers scale back venture-capital spending. Last month logistics delivery platform Bringg said it raised $30 million in a Series D funding round, for example, as demand for home delivery of food, household goods and e-commerce staples soared among homebound consumers. Covariant’s Series B round brings the company’s total funding to $67 million. New investor Index Ventures led the round, with participation from existing investor Amplify Partners and new investors including Radical Ventures. Mr. Chen said the funding will be used to explore the technology’s potential application in other markets such as manufacturing, recycling or agriculture “where there are repetitive manual processes.” Covariant also plans to hire more engineering and other staff, he said. Covariant was founded in 2017 and now has about 50 employees. The company’s technology uses camera systems to capture images of objects, and artificial intelligence to analyze objects and how to pick them up. Machine learning helps Covariant-powered robots learn from experience. The startup’s customers include a German electrical supplies wholesaler that uses the technology to control a mechanical arm that picks out orders of circuit boards, switches and other goods.

[N] AI Robotics startup Covariant (founded by Peter Chen, Pieter Abbeel, other Berkeley / ex-OpenAI folks) just raised $40M in Series B funding round. “Covariant has recently seen increased usage from clients hoping to avoid supply chain disruption due to the coronavirus pandemic.”

h/t their announcement, VB and WSJ article: Logistics AI Startup Covariant Reaps $40 Million in Funding Round Company plans to explore uses of machine learning for automation beyond warehouse operations Artificial-intelligence robotics startup Covariant raised $40 million to expand its logistics automation technology to new industries and ramp up hiring, the company said Wednesday. The Berkeley, Calif.-based company makes AI software that it says helps warehouse robots pick objects at a faster rate than human workers, with a roughly 95% accuracy rate. Covariant is working with Austrian logistics-automation company Knapp AG and the robotics business of Swiss industrial conglomerate ABB Ltd., which provide hardware such as robot arms or conveyor belts to pair with the startup’s technology platform. “What we’ve built is a universal brain for robotic manipulation tasks,” Covariant co-founder and Chief Executive Peter Chen said in an interview. “We provide the software, they provide the rest of the systems.” Logistics-sector appetite for such technology is growing as distribution and fulfillment operations that have relied on human labor look to speed output and meet rising digital commerce demand. The coronavirus pandemic has accelerated that interest as businesses have sought to adjust their operations to volatile swings in consumer demand and to new restrictions, such as spacing workers further apart to guard against contagion. That has provided a bright spot for some technology startups even as many big backers scale back venture-capital spending. Last month logistics delivery platform Bringg said it raised $30 million in a Series D funding round, for example, as demand for home delivery of food, household goods and e-commerce staples soared among homebound consumers. Covariant’s Series B round brings the company’s total funding to $67 million. New investor Index Ventures led the round, with participation from existing investor Amplify Partners and new investors including Radical Ventures. Mr. Chen said the funding will be used to explore the technology’s potential application in other markets such as manufacturing, recycling or agriculture “where there are repetitive manual processes.” Covariant also plans to hire more engineering and other staff, he said. Covariant was founded in 2017 and now has about 50 employees. The company’s technology uses camera systems to capture images of objects, and artificial intelligence to analyze objects and how to pick them up. Machine learning helps Covariant-powered robots learn from experience. The startup’s customers include a German electrical supplies wholesaler that uses the technology to control a mechanical arm that picks out orders of circuit boards, switches and other goods.

UC Berkeley and Berkeley AI Research published all materials of CS 188: Introduction to Artificial Intelligence, Fall 2018

AI Entrepreneurs at Berkeley

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TOP ML University Courses for beginners (FREE)

UC Berkeley UC Berkeley Full Stack Playlist - YouTube Stanford University STEFANO ERMON's Deep Generative Model classes - (Highly Recommended) Stanford CS234: Reinforcement Learning Spring 2024 - Playlist 1 Stanford CS234: Reinforcement Learning Spring 2024 - Playlist 2 Stanford XCS224U: Natural Language Understanding Spring 2023 - Playlist Stanford CS229M: Machine Learning Theory Fall 2021 - Playlist Stanford CS25 - Transformers United ML with Graphs MIT MIT 6.S191: Introduction to Deep Learning Harvard NLP Harvard NLP Code - Official Website CU Boulder AI BY HAND Cornell Tech ML Models UMICH DL for CV

Is it too late for me to do a PhD in the US?

In 2019 I started an integrated Masters of Physics at Oxford. Graduated summer of 2023. During that time I first authored an AI research paper with the Oxford AI Society. We tried to get it into ICLR but it got rejected. Managed to get it into a NeurIPS workshop though, however I'm unsure if that holds much weight. The paper also got 21 citations on arxiv which is nice. After graduating, my gf and I broke up (mutually, long distance was too much) and life after university made me quite down. Bad market and struggled to get a job. A friend reached out to me about doing a startup in San Francisco. Did that startup until January 2024 when I quit because I had no money left. Through the connections I made out there I landed a gig at Chroma DB. Did a research contract with them. We didn't make a paper but instead made a technical report. The GitHub repo for the project has gained over 200 stars. However, since I was remote and US visas are a pain, my contract wasn't renewed. I tried starting my own business from July 2024 till December. I managed to secure a long term contract with a US construction company building them software that automates admin via GPT. Still doing this contract now and they've said they're happy to keep me for as long as I want. That's the context. During the winter of 2024 I thought heavily about applying for a PhD in the US. At: CMU, Stanford, Berkeley, MIT, CalTech, etc. However, I knew my profile wasn't strong enough. So I want to apply the winter of 2025. I'm in talks with a few institutions and research groups about doing projects. But is it possible that, starting in February 2025, I can co-author, submit and have accepted a paper into a top conference by December 2025? I feel like I'm too late to this decision and should have skipped that San Francisco startup to just do research projects from the start.

[D] Why I'm Lukewarm on Graph Neural Networks

TL;DR: GNNs can provide wins over simpler embedding methods, but we're at a point where other research directions matter more I also posted it on my blog here, has footnotes, a nicer layout with inlined images, etc. I'm only lukewarm on Graph Neural Networks (GNNs). There, I said it. It might sound crazy GNNs are one of the hottest fields in machine learning right now. [There][1] were at least [four][2] [review][3] [papers][4] just in the last few months. I think some progress can come of this research, but we're also focusing on some incorrect places. But first, let's take a step back and go over the basics. Models are about compression We say graphs are a "non-euclidean" data type, but that's not really true. A regular graph is just another way to think about a particular flavor of square matrix called the [adjacency matrix][5], like this. It's weird, we look at run-of-the-mill matrix full of real numbers and decide to call it "non-euclidean". This is for practical reasons. Most graphs are fairly sparse, so the matrix is full of zeros. At this point, where the non-zero numbers are matters most, which makes the problem closer to (computationally hard) discrete math rather than (easy) continuous, gradient-friendly math. If you had the full matrix, life would be easy If we step out of the pesky realm of physics for a minute, and assume carrying the full adjacency matrix around isn't a problem, we solve a bunch of problems. First, network node embeddings aren't a thing anymore. A node is a just row in the matrix, so it's already a vector of numbers. Second, all network prediction problems are solved. A powerful enough and well-tuned model will simply extract all information between the network and whichever target variable we're attaching to nodes. NLP is also just fancy matrix compression Let's take a tangent away from graphs to NLP. Most NLP we do can be [thought of in terms of graphs][6] as we'll see, so it's not a big digression. First, note that Ye Olde word embedding models like [Word2Vec][7] and [GloVe][8] are [just matrix factorization][9]. The GloVe algorithm works on a variation of the old [bag of words][10] matrix. It goes through the sentences and creates a (implicit) [co-occurence][11] graph where nodes are words and the edges are weighed by how often the words appear together in a sentence. Glove then does matrix factorization on the matrix representation of that co-occurence graph, Word2Vec is mathematically equivalent. You can read more on this in my [post on embeddings][12] and the one (with code) on [word embeddings][13]. Even language models are also just matrix compression Language models are all the rage. They dominate most of the [state of the art][14] in NLP. Let's take BERT as our main example. BERT predicts a word given the context of the rest of the sentence. This grows the matrix we're factoring from flat co-occurences on pairs of words to co-occurences conditional on the sentence's context, like this We're growing the "ideal matrix" we're factoring combinatorially. As noted by [Hanh & Futrell][15]: [...] human language—and language modelling—has infinite statistical complexity but that it can be approximated well at lower levels. This observation has two implications: 1) We can obtain good results with comparatively small models; and 2) there is a lot of potential for scaling up our models. Language models tackle such a large problem space that they probably approximate a compression of the entire language in the [Kolmogorov Complexity][16] sense. It's also possible that huge language models just [memorize a lot of it][17] rather than compress the information, for what it's worth. Can we upsample any graph like language models do? We're already doing it. Let's call a first-order embedding of a graph a method that works by directly factoring the graph's adjacency matrix or [Laplacian matrix][18]. If you embed a graph using [Laplacian Eigenmaps][19] or by taking the [principal components][20] of the Laplacian, that's first order. Similarly, GloVe is a first-order method on the graph of word co-occurences. One of my favorites first order methods for graphs is [ProNE][21], which works as well as most methods while being two orders of magnitude faster. A higher-order method embeds the original matrix plus connections of neighbours-of-neighbours (2nd degree) and deeper k-step connections. [GraRep][22], shows you can always generate higher-order representations from first order methods by augmenting the graph matrix. Higher order method are the "upsampling" we do on graphs. GNNs that sample on large neighborhoods and random-walk based methods like node2vec are doing higher-order embeddings. Where are the performance gain? Most GNN papers in the last 5 years present empirical numbers that are useless for practitioners to decide on what to use. As noted in the [OpenGraphsBenchmark][4] (OGB) paper, GNN papers do their empirical section on a handful of tiny graphs (Cora, CiteSeer, PubMed) with 2000-20,000 nodes. These datasets can't seriously differentiate between methods. Recent efforts are directly fixing this, but the reasons why researchers focused on tiny, useless datasets for so long are worth discussing. Performance matters by task One fact that surprises a lot of people is that even though language models have the best performance in a lot of NLP tasks, if all you're doing is cram sentence embeddings into a downstream model, there [isn't much gained][23] from language models embeddings over simple methods like summing the individual Word2Vec word embeddings (This makes sense, because the full context of the sentence is captured in the sentence co-occurence matrix that is generating the Word2Vec embeddings). Similarly, [I find][24] that for many graphs simple first-order methods perform just as well on graph clustering and node label prediction tasks than higher-order embedding methods. In fact higher-order methods are massively computationally wasteful for these usecases. Recommended first order embedding methods are ProNE and my [GGVec with order=1][25]. Higher order methods normally perform better on the link prediction tasks. I'm not the only one to find this. In the BioNEV paper, they find: "A large GraRep order value for link prediction tasks (e.g. 3, 4);a small value for node classification tasks (e.g.1, 2)" (p.9). Interestingly, the gap in link prediction performance is inexistant for artificially created graphs. This suggests higher order methods do learn some of the structure intrinsic to [real world graphs][26]. For visualization, first order methods are better. Visualizations of higher order methods tend to have artifacts of their sampling. For instance, Node2Vec visualizations tend to have elongated/filament-like structures which come from the embeddings coming from long single strand random walks. See the following visualizations by [Owen Cornec][27] created by first embedding the graph to 32-300 dimensions using a node embedding algorithm, then mapping this to 2d or 3d with the excellent UMAP algorithm, like this Lastly, sometimes simple methods soundly beat higher order methods (there's an instance of it in the OGB paper). The problem here is that we don't know when any method is better than another and we definitely don't know the reason. There's definitely a reason different graph types respond better/worse to being represented by various methods. This is currently an open question. A big part of why is that the research space is inundated under useless new algorithms because... Academic incentives work against progress Here's the cynic's view of how machine learning papers are made: Take an existing algorithm Add some new layer/hyperparameter, make a cute mathematical story for why it matters Gridsearch your hyperparameters until you beat baselines from the original paper you aped Absolutely don't gridsearch stuff you're comparing against in your results section Make a cute ACRONYM for your new method, put impossible to use python 2 code on github (Or no code at all!) and bask in the citations I'm [not][28] the [only one][29] with these views on the state reproducible research. At least it's gotten slightly better in the last 2 years. Sidebar: I hate Node2Vec A side project of mine is a [node embedding library][25] and the most popular method in it is by far Node2Vec. Don't use Node2Vec. [Node2Vec][30] with p=1; q=1 is the [Deepwalk][31] algorithm. Deepwalk is an actual innovation. The Node2Vec authors closely followed the steps 1-5 including bonus points on step 5 by getting word2vec name recognition. This is not academic fraud -- the hyperparameters [do help a tiny bit][32] if you gridsearch really hard. But it's the presentable-to-your-parents sister of where you make the ML community worse off to progress your academic career. And certainly Node2Vec doesn't deserve 7500 citations. Progress is all about practical issues We've known how to train neural networks for well over 40 years. Yet they only exploded in popularity with [AlexNet][33] in 2012. This is because implementations and hardware came to a point where deep learning was practical. Similarly, we've known about factoring word co-occurence matrices into Word embeddings for at least 20 years. But word embeddings only exploded in 2013 with Word2Vec. The breakthrough here was that the minibatch-based methods let you train a Wikipedia-scale embedding model on commodity hardware. It's hard for methods in a field to make progress if training on a small amount of data takes days or weeks. You're disincentivized to explore new methods. If you want progress, your stuff has to run in reasonable time on commodity hardware. Even Google's original search algorithm [initially ran on commodity hardware][34]. Efficiency is paramount to progress The reason deep learning research took off the way it did is because of improvements in [efficiency][35] as well as much better libraries and hardware support. Academic code is terrible Any amount of time you spend gridsearching Node2Vec on p and q is all put to better use gridsearching Deepwalk itself (on number of walks, length of walks, or word2vec hyperparameters). The problem is that people don't gridsearch over deepwalk because implementations are all terrible. I wrote the [Nodevectors library][36] to have a fast deepwalk implementation because it took 32 hours to embed a graph with a measly 150,000 nodes using the reference Node2Vec implementation (the same takes 3min with Nodevectors). It's no wonder people don't gridsearch on Deepwalk a gridsearch would take weeks with the terrible reference implementations. To give an example, in the original paper of [GraphSAGE][37] they their algorithm to DeepWalk with walk lengths of 5, which is horrid if you've ever hyperparameter tuned a deepwalk algorithm. From their paper: We did observe DeepWalk’s performance could improve with further training, and in some cases it could become competitive with the unsupervised GraphSAGE approaches (but not the supervised approaches) if we let it run for >1000× longer than the other approaches (in terms of wall clock time for prediction on the test set) I don't even think the GraphSAGE authors had bad intent -- deepwalk implementations are simply so awful that they're turned away from using it properly. It's like trying to do deep learning with 2002 deep learning libraries and hardware. Your architectures don't really matter One of the more important papers this year was [OpenAI's "Scaling laws"][38] paper, where the raw number of parameters in your model is the most predictive feature of overall performance. This was noted even in the original BERT paper and drives 2020's increase in absolutely massive language models. This is really just [Sutton' Bitter Lesson][39] in action: General methods that leverage computation are ultimately the most effective, and by a large margin Transformers might be [replacing convolution][40], too. As [Yannic Kilcher said][41], transformers are ruining everything. [They work on graphs][6], in fact it's one of the [recent approaches][42], and seems to be one of the more succesful [when benchmarked][1] Researchers seem to be putting so much effort into architecture, but it doesn't matter much in the end because you can approximate anything by stacking more layers. Efficiency wins are great -- but neural net architectures are just one way to achieve that, and by tremendously over-researching this area we're leaving a lot of huge gains elsewhere on the table. Current Graph Data Structure Implementations suck NetworkX is a bad library. I mean, it's good if you're working on tiny graphs for babies, but for anything serious it chokes and forces you to rewrite everything in... what library, really? At this point most people working on large graphs end up hand-rolling some data structure. This is tough because your computer's memory is a 1-dimensional array of 1's and 0's and a graph has no obvious 1-d mapping. This is even harder when we take updating the graph (adding/removing some nodes/edges) into account. Here's a few options: Disconnected networks of pointers NetworkX is the best example. Here, every node is an object with a list of pointers to other nodes (the node's edges). This layout is like a linked list. Linked lists are the [root of all performance evil][43]. Linked lists go completely against how modern computers are designed. Fetching things from memory is slow, and operating on memory is fast (by two orders of magnitude). Whenever you do anything in this layout, you make a roundtrip to RAM. It's slow by design, you can write this in Ruby or C or assembly and it'll be slow regardless, because memory fetches are slow in hardware. The main advantage of this layout is that adding a new node is O(1). So if you're maintaining a massive graph where adding and removing nodes happens as often as reading from the graph, it makes sense. Another advantage of this layout is that it "scales". Because everything is decoupled from each other you can put this data structure on a cluster. However, you're really creating a complex solution for a problem you created for yourself. Sparse Adjacency Matrix This layout great for read-only graphs. I use it as the backend in my [nodevectors][25] library, and many other library writers use the [Scipy CSR Matrix][44], you can see graph algorithms implemented on it [here][45]. The most popular layout for this use is the [CSR Format][46] where you have 3 arrays holding the graph. One for edge destinations, one for edge weights and an "index pointer" which says which edges come from which node. Because the CSR layout is simply 3 arrays, it scales on a single computer: a CSR matrix can be laid out on a disk instead of in-memory. You simply [memory map][47] the 3 arrays and use them on-disk from there. With modern NVMe drives random seeks aren't slow anymore, much faster than distributed network calls like you do when scaling the linked list-based graph. I haven't seen anyone actually implement this yet, but it's in the roadmap for my implementation at least. The problem with this representation is that adding a node or edge means rebuilding the whole data structure. Edgelist representations This representation is three arrays: one for the edge sources, one for the edge destinations, and one for edge weights. [DGL][48] uses this representation internally. This is a simple and compact layout which can be good for analysis. The problem compared to CSR Graphs is some seek operations are slower. Say you want all the edges for node #4243. You can't jump there without maintaining an index pointer array. So either you maintain sorted order and binary search your way there (O(log2n)) or unsorted order and linear search (O(n)). This data structure can also work on memory mapped disk array, and node append is fast on unsorted versions (it's slow in the sorted version). Global methods are a dead end Methods that work on the entire graph at once can't leverage computation, because they run out of RAM at a certain scale. So any method that want a chance of being the new standard need to be able to update piecemeal on parts of the graph. Sampling-based methods Sampling Efficiency will matter more in the future Edgewise local methods. The only algorithms I know of that do this are GloVe and GGVec, which they pass through an edge list and update embedding weights on each step. The problem with this approach is that it's hard to use them for higher-order methods. The advantage is that they easily scale even on one computer. Also, incrementally adding a new node is as simple as taking the existing embeddings, adding a new one, and doing another epoch over the data Random Walk sampling. This is used by deepwalk and its descendants, usually for node embeddings rather than GNN methods. This can be computationally expensive and make it hard to add new nodes. But this does scale, for instance [Instagram][49] use it to feed their recommendation system models Neighbourhood sampling. This is currently the most common one in GNNs, and can be low or higher order depending on the neighborhood size. It also scales well, though implementing efficiently can be challenging. It's currently used by [Pinterest][50]'s recommendation algorithms. Conclusion Here are a few interesting questions: What is the relation between graph types and methods? Consolidated benchmarking like OGB We're throwing random models at random benchmarks without understanding why or when they do better More fundamental research. Heree's one I'm curious about: can other representation types like [Poincarre Embeddings][51] effectively encode directed relationships? On the other hand, we should stop focusing on adding spicy new layers to test on the same tiny datasets. No one cares. [1]: https://arxiv.org/pdf/2003.00982.pdf [2]: https://arxiv.org/pdf/2002.11867.pdf [3]: https://arxiv.org/pdf/1812.08434.pdf [4]: https://arxiv.org/pdf/2005.00687.pdf [5]: https://en.wikipedia.org/wiki/Adjacency_matrix [6]: https://thegradient.pub/transformers-are-graph-neural-networks/ [7]: https://en.wikipedia.org/wiki/Word2vec [8]: https://nlp.stanford.edu/pubs/glove.pdf [9]: https://papers.nips.cc/paper/2014/file/feab05aa91085b7a8012516bc3533958-Paper.pdf [10]: https://en.wikipedia.org/wiki/Bag-of-words_model [11]: https://en.wikipedia.org/wiki/Co-occurrence [12]: https://www.singlelunch.com/2020/02/16/embeddings-from-the-ground-up/ [13]: https://www.singlelunch.com/2019/01/27/word-embeddings-from-the-ground-up/ [14]: https://nlpprogress.com/ [15]: http://socsci.uci.edu/~rfutrell/papers/hahn2019estimating.pdf [16]: https://en.wikipedia.org/wiki/Kolmogorov_complexity [17]: https://bair.berkeley.edu/blog/2020/12/20/lmmem/ [18]: https://en.wikipedia.org/wiki/Laplacian_matrix [19]: http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=1F03130B02DC485C78BF364266B6F0CA?doi=10.1.1.19.8100&rep=rep1&type=pdf [20]: https://en.wikipedia.org/wiki/Principalcomponentanalysis [21]: https://www.ijcai.org/Proceedings/2019/0594.pdf [22]: https://dl.acm.org/doi/10.1145/2806416.2806512 [23]: https://openreview.net/pdf?id=SyK00v5xx [24]: https://github.com/VHRanger/nodevectors/blob/master/examples/link%20prediction.ipynb [25]: https://github.com/VHRanger/nodevectors [26]: https://arxiv.org/pdf/1310.2636.pdf [27]: http://byowen.com/ [28]: https://arxiv.org/pdf/1807.03341.pdf [29]: https://www.youtube.com/watch?v=Kee4ch3miVA [30]: https://cs.stanford.edu/~jure/pubs/node2vec-kdd16.pdf [31]: https://arxiv.org/pdf/1403.6652.pdf [32]: https://arxiv.org/pdf/1911.11726.pdf [33]: https://en.wikipedia.org/wiki/AlexNet [34]: https://en.wikipedia.org/wiki/Googledatacenters#Original_hardware [35]: https://openai.com/blog/ai-and-efficiency/ [36]: https://www.singlelunch.com/2019/08/01/700x-faster-node2vec-models-fastest-random-walks-on-a-graph/ [37]: https://arxiv.org/pdf/1706.02216.pdf [38]: https://arxiv.org/pdf/2001.08361.pdf [39]: http://incompleteideas.net/IncIdeas/BitterLesson.html [40]: https://arxiv.org/abs/2010.11929 [41]: https://www.youtube.com/watch?v=TrdevFK_am4 [42]: https://arxiv.org/pdf/1710.10903.pdf [43]: https://www.youtube.com/watch?v=fHNmRkzxHWs [44]: https://docs.scipy.org/doc/scipy/reference/generated/scipy.sparse.csr_matrix.html [45]: https://docs.scipy.org/doc/scipy/reference/sparse.csgraph.html [46]: https://en.wikipedia.org/wiki/Sparsematrix#Compressedsparserow(CSR,CRSorYaleformat) [47]: https://en.wikipedia.org/wiki/Mmap [48]: https://github.com/dmlc/dgl [49]: https://ai.facebook.com/blog/powered-by-ai-instagrams-explore-recommender-system/ [50]: https://medium.com/pinterest-engineering/pinsage-a-new-graph-convolutional-neural-network-for-web-scale-recommender-systems-88795a107f48 [51]: https://arxiv.org/pdf/1705.08039.pdf

[D] Advanced courses update

EDIT Jan 2021 : I am still updating the list as of Jan, 2021 and will most probably continue to do so for foreseeable future. So, please feel free to message me any courses you find interesting that fit here. - - We have a PhD level or Advanced courses thread in the sidebar but it's three year old now. There were two other 7-8 month old threads (1, 2) but they don't have many quality responses either. So, can we have a new one here? To reiterate - CS231n, CS229, ones from Udemy etc are not advanced. Advanced ML/DL/RL, attempts at building theory of DL, optimization theory, advanced applications etc are some examples of what I believe should belong here, much like the original sidebar post. You can also suggest (new) categories for the courses you share. :) - - Here are some courses we've found so far. ML >> Learning Discrete Latent Structure - sta4273/csc2547 Spring'18 Learning to Search - csc2547 Fall'19 Scalable and Flexible Models of Uncertainty - csc2541 Fundamentals of Machine Learning Over Networks - ep3260 Machine Learning on Graphs - cs224w, videos Mining Massive Data Sets - cs246 Interactive Learning - cse599 Machine Learning for Sequential Decision Making Under Uncertainty - ee290s/cs194 Probabilistic Graphical Methods - 10-708 Introduction to Causal Inference ML >> Theory Statistical Machine Learning - 10-702/36-702 with videos, 2016 videos Statistical Learning Theory - cs229T/stats231 Stanford Autumn'18-19 Statistical Learning Theory - cs281b /stat241b UC Berkeley, Spring'14 Statistical Learning Theory - csc2532 Uni of Toronto, Spring'20 ML >> Bayesian Bayesian Data Analysis Bayesian Methods Research Group, Moscow, Bayesian Methods in ML - spring2020, fall2020 Deep Learning and Bayesian Methods - summer school, videos available for 2019 version ML >> Systems and Operations Stanford MLSys Seminar Series Visual Computing Systems- cs348v - Another systems course that discusses hardware from a persepective of visual computing but is relevant to ML as well Advanced Machine Learning Systems - cs6787 - lecture 9 and onwards discuss hardware side of things Machine Learning Systems Design - cs329S Topics in Deployable ML - 6.S979 Machine Learning in Production / AI Engineering (17-445/17-645/17-745/11-695) AutoML - Automated Machine Learning DL >> Deep Unsupervised Learning - cs294 Deep Multi-task and Meta learning - cs330 Topics in Deep Learning - stat991 UPenn/Wharton most chapters start with introductory topics and dig into advanced ones towards the end. Deep Generative Models - cs236 Deep Geometric Learning of Big Data and Applications Deep Implicit Layers - NeurIPS 2020 tutorial DL >> Theory Topics course on Mathematics of Deep Learning - CSCI-GA 3033 Topics Course on Deep Learning - stat212b Analyses of Deep Learning - stats385, videos from 2017 version Mathematics of Deep Learning Geometry of Deep Learning RL >> Meta-Learning - ICML 2019 Tutorial , Metalearning: Applications to Data Mining - google books link Deep Multi-Task and Meta Learning - cs330, videos Deep Reinforcement Learning - cs285 Advanced robotics - cs287 Reinforcement Learning - cs234, videos for 2019 run Reinforcement Learning Summer School 2019: Bandits, RL & Deep RL Optimization >> Convex Optimization I - ee364a, has quite recent videos too. Convex Optimization II - ee364b, 2008 videos Convex Optimization and Approximation - ee227c Convex Optimization - ee227bt Variational Methods for Computer Vision Advanced Optimization and Randomized Algorithms - 10-801, videos Optimization Methods for Machine Learning and Engineering - Karlsruhe Institute of Technology Applications >> Computer Vision Computational Video Manipulation - cs448v Advanced Topics in ML: Modeling and Segmentation of Multivariate Mixed Data TUM AI Guest lecture series - many influential researchers in DL, vision, graphics talk about latest advances and their latest works. Advanced Deep Learning for Computer Vision - TUM ADL4CV Detection, Segmentation and Tracking - TUM CV3DST Guest lectures at TUM Dynamic Vision and Learning group Vision Seminar at MIT Autonomous Vision Group, Talk@Tübingen Seminar Applications >> Natural Language Processing Natural Language Processing with Deep Learning - cs224n ( not sure if it belongs here, people working in NLP can help me out) Neural networks for NLP - cs11-747 Natural Language Understanding - cs224u, video Applications >> 3D Graphics Non-Euclidean Methods in Machine Learning - cs468, 2020 Machine Learning for 3D Data - cs468, spring 2017 Data-Driven Shape Analysis - cs468, 2014 Geometric Deep Learning - Not a course but the website links a few tutorials on Geometric DL Deep Learning for Computer Graphics - SIGGRAPH 2019 Machine Learning for Machine Vision as Inverse Graphics - csc2547 Winter'20 Machine Learning Meets Geometry, winter 2020; Machine Learning for 3D Data, winter 2018 Edit: Upon suggestion, categorized the courses. There might be some misclassifications as I'm not trained on this task ;). Added some good ones from older (linked above) discussions.

[R] Reinforcement Learning for Sequential Decision and Optimal Control

Since early 21st century, artificial intelligence (AI) has been reshaping almost all areas of human society, which has high potential to spark the fourth industrial revolution. Notable examples can be found in the sector of road transportation, where AI has drastically changed automobile design and traffic management. Many new technologies, such as driver assistance, autonomous driving, and cloud-based cooperation, are emerging at an unbelievable speed. These new technologies have the potential to significantly improve driving ability, reduce traffic accidents, and relieve urban congestion. As one of the most important AI branches, reinforcement learning (RL) has attracted increasing attention in recent years. RL is an interdisciplinary field of trial-and-error learning and optimal control, which promises to provide optimal solutions for decision-making or control in large-scale and complex dynamic processes. One of its most conspicuous successes is AlphaGo from Google DeepMind, which has beaten the highest-level professional human player. The underlying key technology is the so-called deep reinforcement learning, which equips AlphaGo with amazing self-evolution ability and high playing intelligence. Despite a few successes, the application of RL is still in its infancy because most RL algorithms are rather difficult to comprehend and implement. RL connects deeply with statistical learning and convex optimization, and involves a wide range of new concepts and theories. As a beginner, one must undergo a long and tedious learning process to become an RL master. Without fully understanding those underlying principles, it is very difficult for new users to make proper adjustments to achieve the best application performance. ​ https://preview.redd.it/tggt6o3o481c1.jpg?width=248&format=pjpg&auto=webp&s=75e2b58ac8da9273f2511a4fe37ef508d86a6e96 Reference： Shengbo Eben Li, Reinforcement Learning for Sequential Decision and Optimal Control. Springer Verlag, Singapore, 2023 Website of e-book: https://link.springer.com/book/10.1007/978-981-19-7784-8 ​ QR code to Springer Book contents This book aims to provide a systematic introduction to fundamental RL theories, mainstream RL algorithms and typical RL applications for researchers and engineers. The main topics include Markov decision processes, Monte Carlo learning, temporal difference learning, RL with function approximation, policy gradient method, approximate dynamic programming, deep reinforcement learning, etc. Chapter 1 provides an overview of RL, including its history, famous scholars, successful examples and up-to-date challenges. Chapter 2 discusses the basis of RL, including main concepts and terminologies, Bellman’s optimality condition, and general problem formulation. Chapter 3 introduces Monte Carlo learning methods for model-free RL, including on-policy/off-policy methods and importance sampling technique. Chapter 4 introduces temporal difference learning methods for model-free RL, including Sarsa, Q-learning, and expected Sarsa. Chapter 5 introduces stochastic dynamic programming (DP), i.e., model-based RL with tabular representation, including value iteration DP, policy iteration DP and their convergence mechanisms. Chapter 6 introduces how to approximate policy and value functions in indirect RL methods as well as the associated actor-critic architecture. Chapter 7 derives different kinds of direct policy gradients, including likelihood ratio gradient, natural policy gradient and a few advanced variants. Chapter 8 introduces infinite-horizon ADP, finite-horizon ADP and its connection with model predictive control. Chapter 9 discusses how to handle state constraints and its connection with feasibility and safety, as well as the newly proposed actor-critic-scenery learning architecture. Chapter 10 is devoted to deep reinforcement learning, including how to train artificial neural networks and typical deep RL algorithms such as DQN, DDPG, TD3, TRPO, PPO, SAC, and DSAC. Chapter 11 provides various RL topics,including robust RL, POMDP, multi-agent RL, meta-RL, inverse RL, offline RL, major RL libraries and platforms. Author information: Shengbo Eben Li is currently a professor at Tsinghua University in the interdisciplinary field of autonomous driving and artificial intelligence. Before joining Tsinghua University, he has worked at Stanford University, University of Michigan, and UC Berkeley. His active research interests include intelligent vehicles and driver assistance, deep reinforcement learning, optimal control and estimation, etc. He has published more than 130 peer-reviewed papers in top-tier international journals and conferences. He is the recipient of best paper awards (finalists) of IEEE ITSC, ICCAS, IEEE ICUS, IEEE IV, L4DC, etc. He has received a number of important academic honors, including National Award for Technological Invention of China (2013), National Award for Progress in Sci & Tech of China (2018), Distinguished Young Scholar of Beijing NSF (2018), Youth Sci & Tech Innovation Leader from MOST China (2020), etc. He also serves as Board of Governor of IEEE ITS Society, Senior AE of IEEE OJ ITS, and AEs of IEEE ITSM, IEEE Trans ITS, Automotive Innovation, etc.

5-Day Applied Rationality Workshop for Machine Learning Students & Researchers

The Center for Applied Rationality is a Berkeley-based nonprofit that runs immersive workshops for entrepreneurs, researchers, students, and other ambitious, analytical, practically-minded people. The practice of “applied rationality”, which the workshops aim towards, involves noticing what cognitive algorithms you seem to be running, checking whether those algorithms seem to be helping you form accurate beliefs and achieve your goals, and looking for ways to improve them. A typical 4-day CFAR workshop costs $3900 to attend, but thanks to a generous grant from the Future of Life Institute this fall we will be running a free five-day workshop for students and researchers in the fields of machine learning and artificial intelligence. All costs are covered by this grant, including room, board, and flights. The workshop will take place this Aug 30 through Sep 4 in the San Francisco Bay Area and will include: 2 days focused on learning models and skills, such as how habits develop and how to redesign your habits. 2 days focused on practicing skills and applying them to whichever areas of your life you would like to make improvements on, such as how to make faster progress on projects or how to have more productive collaborations with colleagues. 1 day (special to this workshop) focused on discussion of the long-term impact of artificial intelligence, and on what reasoning habits — if spread across the relevant research communities — may increase the probability of positive long-term AI outcomes. Go here to read more or to apply, or ask questions here.

[N] TheSequence Scope: When it comes to machine learning, size matters: Microsoft's DeepSpeed framework, which can train a model with up to a trillion parameters

Hi there! Offering to your attention the latest edition of a weekly ML-newsletter that focusing on three things: impactful ML research papers, cool ML tech solutions, and ML use cases supported by investors. Please, see it below. Reddit is a new thing for me, and I've been struggling a bit with it, so please don't judge me too harsh for this promotion. This weekly digest is free and I hope you'd find the format convenient for you. Your feedback is very appreciated, and please feel free to sign up if you like it. 📝 Editorial  The recent emergence of pre-trained language models and transformer architectures pushed the creation of larger and larger machine learning models. Google’s BERT presented attention mechanism and transformer architecture possibilities as the “next big thing” in ML, and the numbers seem surreal. OpenAI’s GPT-2 set a record by processing 1.5 billion parameters, followed by Microsoft’s Turing-NLG, which processed 17 billion parameters just to see the new GPT-3 processing an astonishing 175 billion parameters. To not feel complacent, just this week Microsoft announced a new release of its DeepSpeed framework (which powers Turing-NLG), which can train a model with up to a trillion parameters. That sounds insane but it really isn’t.   What we are seeing is a consequence of several factors. First, computation power and parallelization techniques have evolved to a point where it is relatively easy to train machine learning models in large clusters of machines. Second and most importantly, in the current state of machine learning, larger models have regularly outperformed smaller and more specialized models. Knowledge reusability methods like transfer learning are still in very nascent stages. As a result, it’s really hard to build small models that can operate in uncertain environments. Furthermore, as models like GPT-3 and Turing-NLG have shown, there is some unexplainable magic that happens after models go past a certain size. Many of the immediate machine learning problems might be solved by scaling the current generation of neural network architectures. Plain and simple, when it comes to machine learning, size matters.   We would love to hear your opinions about the debate between broader-larger vs. smaller and more specialized models.   Leave a comment Now, to the most important developments in the AI industry this week 🔎 ML Research GPT-3 Falls Short in Machine Comprehension Proposed by researchers from a few major American universities, a 57-task test to measure models’ ability to reason poses challenges even for sophisticated models like GPT-3 ->read more in the original paper Better Text Summarization OpenAI published a paper showing a reinforcement learning with human feedback technique that can surpass supervised models ->read more on OpenAI blog Reinforcement Learning with Offline Datasets Researchers from the Berkeley AI Research (BAIR) Lab published a paper unveiling a method that uses offline datasets to improve reinforcement learning models->read more on BAIR blog 🤖 Cool AI Tech Releases New Version of DeepSpeed Microsoft open-sourced a new version of DeepSpeed, an open-source library for parallelizable training that can scale up to models with 1 trillion parameters->read more on Microsoft Research blog 💸 Money in AI AI-powered customer experience management platform Sprinklr has raised $200 million (kudos to our subscribers from Sprinklr 👏). Sprinklr's “AI listening processing” solution allows companies to get structured and meaningful sentiments and insights from unstructured customer data that comes from public conversations on different websites and social platforms. Xometry, an on-demand industrial parts marketplace, raises $75 million in Series E funding. The company provides a digital way of creating the right combination of buyers and manufacturers. Another example of AI implementation into matching two sides for a deal. Real estate tech company Orchard raises $69 million in its recent funding round. Orchard aims to digitize the whole real estate market, by developing a solution that combines machine learning and rapid human assistance to smooth the search, match the right deal, and simplify buying and selling relationships. Cybersecurity startup Pcysys raised $25 million in its funding round. Pcysys’ platform, which doesn’t require installation or network reconfiguration, uses algorithms to scan and “ethically” attack enterprise networks. Robotics farming company Iron Ox raised $20 million in a funding round. The system of farming robots is still semi-autonomous, the company’s goal is to become fully autonomous.  Insurtech company Descartes Underwriting raised $18.5 million. The company applies AI and machine learning technologies to climate risk predicting and insurance underwriting. Legaltech startup ThoughtRiver raised $10 million in its Series A round. Its AI solution applied to contract pre-screening aims to boost operational efficiency. Medtech startup Skin Analytics raised $5.1 million in Series A funding. Skin Analytics has developed a clinically validated AI system that can identify not only the important skin cancers but also precancerous lesions that can be treated, as well as a range of lesions that are benign. Amazon, along with several government organizations and three other industry partners, helped fund the National Science Foundation, a high-priority AI research initiative. The amount of funding is not disclosed. The content of TheSequence is written by Jesus Rodriguez, one of the most-read contributors to KDNuggets and TDS. You can check his Medium here.

[R] Stanford HAI Spring Conference - Intelligence Augmentation: AI Empowering People to Solve Global Challenges

Stanford Institute for Human-Centered AI hosted its spring conference today with interesting conversations about how AI can best support humans in healthcare, art, and education to address global challenges. More details and the event recording are available at the HAI conference site. Here is a quick outline with video sections: Welcome & Introductions: HAI directors Fei-Fei Li, John Etchemendy, Russ Altman, & James Landay Session I: Healthcare Immersive Technologies for Caregiving: Innovation Opportunities and Ecosystem Challenges, Deborah Estrin @ Cornell Tech Student Lightning Talks On Complementing and Extending Human Intellect: Principles and Directions, Eric Horvitz @ Microsoft Mobilizing AI to Achieve Healthy Child Development Worldwide, Dennis Wall @ Stanford Safer and Proactive Care through AI, Suchi Saria @ Johns Hopkins University Session II: Art Other Intelligence: Exoticism and AI, Ken Goldberg @ UC Berkeley Student Lightning Talks Artful Intelligence: Exoticism and AI, Michele Elam @ Stanford The Digital Griot: A Reimagining of the Archive, Rashaad Newsome @ Stanford Amplifying the Human Artist Through AI, Hilary Hahn & Carol Reiley @ DeepMusic.ai Session III: Education Escaping or Automating a Legacy of Bad Instruction, Daniel Schwartz @ Stanford Student Lightning Talks AI to Super Power Teachers, Chris Piech @ Stanford Pushing the Boundaries of Educational Technology, Amy Ogan @ Carnegie Mellon University AI to Accelerate Workplace Learning at Scale, Candace Thille @ Amazon https://preview.redd.it/p2qg7eutibp61.png?width=1928&format=png&auto=webp&s=1cc8dd6c4458c3da79d00415552ca4424f03d0c2

Production-Level-Deep-Learning

:bulb: A Guide to Production Level Deep Learning :clapper: :scroll: :ferry: 🇨🇳 Translation in Chinese.md) :label: NEW: Machine Learning Interviews :label: Note: This repo is under continous development, and all feedback and contribution are very welcome :blush: Deploying deep learning models in production can be challenging, as it is far beyond training models with good performance. Several distinct components need to be designed and developed in order to deploy a production level deep learning system (seen below): This repo aims to be an engineering guideline for building production-level deep learning systems which will be deployed in real world applications. The material presented here is borrowed from Full Stack Deep Learning Bootcamp (by Pieter Abbeel at UC Berkeley, Josh Tobin at OpenAI, and Sergey Karayev at Turnitin), TFX workshop by Robert Crowe, and Pipeline.ai's Advanced KubeFlow Meetup by Chris Fregly. Machine Learning Projects Fun :flushed: fact: 85% of AI projects fail. 1 Potential reasons include: Technically infeasible or poorly scoped Never make the leap to production Unclear success criteria (metrics) Poor team management ML Projects lifecycle Importance of understanding state of the art in your domain: Helps to understand what is possible Helps to know what to try next Mental Model for ML project The two important factors to consider when defining and prioritizing ML projects: High Impact: Complex parts of your pipeline Where "cheap prediction" is valuable Where automating complicated manual process is valuable Low Cost: Cost is driven by: Data availability Performance requirements: costs tend to scale super-linearly in the accuracy requirement Problem difficulty: Some of the hard problems include: unsupervised learning, reinforcement learning, and certain categories of supervised learning Full stack pipeline The following figure represents a high level overview of different components in a production level deep learning system: In the following, we will go through each module and recommend toolsets and frameworks as well as best practices from practitioners that fit each component. Data Management 1.1 Data Sources Supervised deep learning requires a lot of labeled data Labeling own data is costly! Here are some resources for data: Open source data (good to start with, but not an advantage) Data augmentation (a MUST for computer vision, an option for NLP) Synthetic data (almost always worth starting with, esp. in NLP) 1.2 Data Labeling Requires: separate software stack (labeling platforms), temporary labor, and QC Sources of labor for labeling: Crowdsourcing (Mechanical Turk): cheap and scalable, less reliable, needs QC Hiring own annotators: less QC needed, expensive, slow to scale Data labeling service companies: FigureEight Labeling platforms: Diffgram: Training Data Software (Computer Vision) Prodigy: An annotation tool powered by active learning (by developers of Spacy), text and image HIVE: AI as a Service platform for computer vision Supervisely: entire computer vision platform Labelbox: computer vision Scale AI data platform (computer vision & NLP) 1.3. Data Storage Data storage options: Object store: Store binary data (images, sound files, compressed texts) Amazon S3 Ceph Object Store Database: Store metadata (file paths, labels, user activity, etc). Postgres is the right choice for most of applications, with the best-in-class SQL and great support for unstructured JSON. Data Lake: to aggregate features which are not obtainable from database (e.g. logs) Amazon Redshift Feature Store: store, access, and share machine learning features (Feature extraction could be computationally expensive and nearly impossible to scale, hence re-using features by different models and teams is a key to high performance ML teams). FEAST (Google cloud, Open Source) Michelangelo Palette (Uber) Suggestion: At training time, copy data into a local or networked filesystem (NFS). 1 1.4. Data Versioning It's a "MUST" for deployed ML models: Deployed ML models are part code, part data. 1 No data versioning means no model versioning. Data versioning platforms: DVC: Open source version control system for ML projects Pachyderm: version control for data Dolt: a SQL database with Git-like version control for data and schema 1.5. Data Processing Training data for production models may come from different sources, including Stored data in db and object stores, log processing, and outputs of other classifiers*. There are dependencies between tasks, each needs to be kicked off after its dependencies are finished. For example, training on new log data, requires a preprocessing step before training. Makefiles are not scalable. "Workflow manager"s become pretty essential in this regard. Workflow orchestration: Luigi by Spotify Airflow by Airbnb: Dynamic, extensible, elegant, and scalable (the most widely used) DAG workflow Robust conditional execution: retry in case of failure Pusher supports docker images with tensorflow serving Whole workflow in a single .py file Development, Training, and Evaluation 2.1. Software engineering Winner language: Python Editors: Vim Emacs VS Code (Recommended by the author): Built-in git staging and diff, Lint code, open projects remotely through ssh Notebooks: Great as starting point of the projects, hard to scale (fun fact: Netflix’s Notebook-Driven Architecture is an exception, which is entirely based on nteract suites). nteract: a next-gen React-based UI for Jupyter notebooks Papermill: is an nteract library built for parameterizing, executing, and analyzing* Jupyter Notebooks. Commuter: another nteract project which provides a read-only display of notebooks (e.g. from S3 buckets). Streamlit: interactive data science tool with applets Compute recommendations 1: For individuals or startups*: Development: a 4x Turing-architecture PC Training/Evaluation: Use the same 4x GPU PC. When running many experiments, either buy shared servers or use cloud instances. For large companies:* Development: Buy a 4x Turing-architecture PC per ML scientist or let them use V100 instances Training/Evaluation: Use cloud instances with proper provisioning and handling of failures Cloud Providers: GCP: option to connect GPUs to any instance + has TPUs AWS: 2.2. Resource Management Allocating free resources to programs Resource management options: Old school cluster job scheduler ( e.g. Slurm workload manager ) Docker + Kubernetes Kubeflow Polyaxon (paid features) 2.3. DL Frameworks Unless having a good reason not to, use Tensorflow/Keras or PyTorch. 1 The following figure shows a comparison between different frameworks on how they stand for "developement" and "production"*. 2.4. Experiment management Development, training, and evaluation strategy: Always start simple Train a small model on a small batch. Only if it works, scale to larger data and models, and hyperparameter tuning! Experiment management tools: Tensorboard provides the visualization and tooling needed for ML experimentation Losswise (Monitoring for ML) Comet: lets you track code, experiments, and results on ML projects Weights & Biases: Record and visualize every detail of your research with easy collaboration MLFlow Tracking: for logging parameters, code versions, metrics, and output files as well as visualization of the results. Automatic experiment tracking with one line of code in python Side by side comparison of experiments Hyper parameter tuning Supports Kubernetes based jobs 2.5. Hyperparameter Tuning Approaches: Grid search Random search Bayesian Optimization HyperBand and Asynchronous Successive Halving Algorithm (ASHA) Population-based Training Platforms: RayTune: Ray Tune is a Python library for hyperparameter tuning at any scale (with a focus on deep learning and deep reinforcement learning). Supports any machine learning framework, including PyTorch, XGBoost, MXNet, and Keras. Katib: Kubernete's Native System for Hyperparameter Tuning and Neural Architecture Search, inspired by Google vizier and supports multiple ML/DL frameworks (e.g. TensorFlow, MXNet, and PyTorch). Hyperas: a simple wrapper around hyperopt for Keras, with a simple template notation to define hyper-parameter ranges to tune. SIGOPT: a scalable, enterprise-grade optimization platform Sweeps from [Weights & Biases] (https://www.wandb.com/): Parameters are not explicitly specified by a developer. Instead they are approximated and learned by a machine learning model. Keras Tuner: A hyperparameter tuner for Keras, specifically for tf.keras with TensorFlow 2.0. 2.6. Distributed Training Data parallelism: Use it when iteration time is too long (both tensorflow and PyTorch support) Ray Distributed Training Model parallelism: when model does not fit on a single GPU Other solutions: Horovod Troubleshooting [TBD] Testing and Deployment 4.1. Testing and CI/CD Machine Learning production software requires a more diverse set of test suites than traditional software: Unit and Integration Testing: Types of tests: Training system tests: testing training pipeline Validation tests: testing prediction system on validation set Functionality tests: testing prediction system on few important examples Continuous Integration: Running tests after each new code change pushed to the repo SaaS for continuous integration: Argo: Open source Kubernetes native workflow engine for orchestrating parallel jobs (incudes workflows, events, CI and CD). CircleCI: Language-Inclusive Support, Custom Environments, Flexible Resource Allocation, used by instacart, Lyft, and StackShare. Travis CI Buildkite: Fast and stable builds, Open source agent runs on almost any machine and architecture, Freedom to use your own tools and services Jenkins: Old school build system 4.2. Web Deployment Consists of a Prediction System and a Serving System Prediction System: Process input data, make predictions Serving System (Web server): Serve prediction with scale in mind Use REST API to serve prediction HTTP requests Calls the prediction system to respond Serving options: Deploy to VMs, scale by adding instances Deploy as containers, scale via orchestration Containers Docker Container Orchestration: Kubernetes (the most popular now) MESOS Marathon Deploy code as a "serverless function" Deploy via a model serving solution Model serving: Specialized web deployment for ML models Batches request for GPU inference Frameworks: Tensorflow serving MXNet Model server Clipper (Berkeley) SaaS solutions Seldon: serve and scale models built in any framework on Kubernetes Algorithmia Decision making: CPU or GPU? CPU inference: CPU inference is preferable if it meets the requirements. Scale by adding more servers, or going serverless. GPU inference: TF serving or Clipper Adaptive batching is useful (Bonus) Deploying Jupyter Notebooks: Kubeflow Fairing is a hybrid deployment package that let's you deploy your Jupyter notebook* codes! 4.5 Service Mesh and Traffic Routing Transition from monolithic applications towards a distributed microservice architecture could be challenging. A Service mesh (consisting of a network of microservices) reduces the complexity of such deployments, and eases the strain on development teams. Istio: a service mesh to ease creation of a network of deployed services with load balancing, service-to-service authentication, monitoring, with few or no code changes in service code. 4.4. Monitoring: Purpose of monitoring: Alerts for downtime, errors, and distribution shifts Catching service and data regressions Cloud providers solutions are decent Kiali:an observability console for Istio with service mesh configuration capabilities. It answers these questions: How are the microservices connected? How are they performing? Are we done? 4.5. Deploying on Embedded and Mobile Devices Main challenge: memory footprint and compute constraints Solutions: Quantization Reduced model size MobileNets Knowledge Distillation DistillBERT (for NLP) Embedded and Mobile Frameworks: Tensorflow Lite PyTorch Mobile Core ML ML Kit FRITZ OpenVINO Model Conversion: Open Neural Network Exchange (ONNX): open-source format for deep learning models 4.6. All-in-one solutions Tensorflow Extended (TFX) Michelangelo (Uber) Google Cloud AI Platform Amazon SageMaker Neptune FLOYD Paperspace Determined AI Domino data lab Tensorflow Extended (TFX) [TBD] Airflow and KubeFlow ML Pipelines [TBD] Other useful links: Lessons learned from building practical deep learning systems Machine Learning: The High Interest Credit Card of Technical Debt Contributing References: [1]: Full Stack Deep Learning Bootcamp, Nov 2019. [2]: Advanced KubeFlow Workshop by Pipeline.ai, 2019. [3]: TFX: Real World Machine Learning in Production

aima-python

aima-python Python code for the book Artificial Intelligence: A Modern Approach. You can use this in conjunction with a course on AI, or for study on your own. We're looking for solid contributors to help. Updates for 4th Edition The 4th edition of the book as out now in 2020, and thus we are updating the code. All code here will reflect the 4th edition. Changes include: Move from Python 3.5 to 3.7. More emphasis on Jupyter (Ipython) notebooks. More projects using external packages (tensorflow, etc.). Structure of the Project When complete, this project will have Python implementations for all the pseudocode algorithms in the book, as well as tests and examples of use. For each major topic, such as search, we provide the following files: search.ipynb and search.py: Implementations of all the pseudocode algorithms, and necessary support functions/classes/data. The .py file is generated automatically from the .ipynb file; the idea is that it is easier to read the documentation in the .ipynb file. search_XX.ipynb: Notebooks that show how to use the code, broken out into various topics (the XX). tests/test_search.py: A lightweight test suite, using assert statements, designed for use with py.test, but also usable on their own. Python 3.7 and up The code for the 3rd edition was in Python 3.5; the current 4th edition code is in Python 3.7. It should also run in later versions, but does not run in Python 2. You can install Python or use a browser-based Python interpreter such as repl.it. You can run the code in an IDE, or from the command line with python -i filename.py where the -i option puts you in an interactive loop where you can run Python functions. All notebooks are available in a binder environment. Alternatively, visit jupyter.org for instructions on setting up your own Jupyter notebook environment. Features from Python 3.6 and 3.7 that we will be using for this version of the code: f-strings: all string formatting should be done with f'var = {var}', not with 'var = {}'.format(var) nor 'var = %s' % var. typing module: declare functions with type hints: def successors(state) -> List[State]:; that is, give type declarations, but omit them when it is obvious. I don't need to say state: State, but in another context it would make sense to say s: State. Underscores in numerics: write a million as 1000000 not as 1000000. dataclasses module: replace namedtuple with dataclass. [//]: (There is a sibling [aima-docker]https://github.com/rajatjain1997/aima-docker project that shows you how to use docker containers to run more complex problems in more complex software environments.) Installation Guide To download the repository: git clone https://github.com/aimacode/aima-python.git Then you need to install the basic dependencies to run the project on your system: You also need to fetch the datasets from the aima-data repository: Wait for the datasets to download, it may take a while. Once they are downloaded, you need to install pytest, so that you can run the test suite: pip install pytest Then to run the tests: py.test And you are good to go! Index of Algorithms Here is a table of algorithms, the figure, name of the algorithm in the book and in the repository, and the file where they are implemented in the repository. This chart was made for the third edition of the book and is being updated for the upcoming fourth edition. Empty implementations are a good place for contributors to look for an issue. The aima-pseudocode project describes all the algorithms from the book. An asterisk next to the file name denotes the algorithm is not fully implemented. Another great place for contributors to start is by adding tests and writing on the notebooks. You can see which algorithms have tests and notebook sections below. If the algorithm you want to work on is covered, don't worry! You can still add more tests and provide some examples of use in the notebook! | Figure | Name (in 3rd edition) | Name (in repository) | File | Tests | Notebook |:-------|:----------------------------------|:------------------------------|:--------------------------------|:-----|:---------| | 2 | Random-Vacuum-Agent | RandomVacuumAgent | [agents.py][agents] | Done | Included | | 2 | Model-Based-Vacuum-Agent | ModelBasedVacuumAgent | [agents.py][agents] | Done | Included | | 2.1 | Environment | Environment | [agents.py][agents] | Done | Included | | 2.1 | Agent | Agent | [agents.py][agents] | Done | Included | | 2.3 | Table-Driven-Vacuum-Agent | TableDrivenVacuumAgent | [agents.py][agents] | Done | Included | | 2.7 | Table-Driven-Agent | TableDrivenAgent | [agents.py][agents] | Done | Included | | 2.8 | Reflex-Vacuum-Agent | ReflexVacuumAgent | [agents.py][agents] | Done | Included | | 2.10 | Simple-Reflex-Agent | SimpleReflexAgent | [agents.py][agents] | Done | Included | | 2.12 | Model-Based-Reflex-Agent | ReflexAgentWithState | [agents.py][agents] | Done | Included | | 3 | Problem | Problem | [search.py][search] | Done | Included | | 3 | Node | Node | [search.py][search] | Done | Included | | 3 | Queue | Queue | [utils.py][utils] | Done | No Need | | 3.1 | Simple-Problem-Solving-Agent | SimpleProblemSolvingAgent | [search.py][search] | Done | Included | | 3.2 | Romania | romania | [search.py][search] | Done | Included | | 3.7 | Tree-Search | depth/breadthfirsttree_search | [search.py][search] | Done | Included | | 3.7 | Graph-Search | depth/breadthfirstgraph_search | [search.py][search] | Done | Included | | 3.11 | Breadth-First-Search | breadthfirstgraph_search | [search.py][search] | Done | Included | | 3.14 | Uniform-Cost-Search | uniformcostsearch | [search.py][search] | Done | Included | | 3.17 | Depth-Limited-Search | depthlimitedsearch | [search.py][search] | Done | Included | | 3.18 | Iterative-Deepening-Search | iterativedeepeningsearch | [search.py][search] | Done | Included | | 3.22 | Best-First-Search | bestfirstgraph_search | [search.py][search] | Done | Included | | 3.24 | A\*-Search | astar_search | [search.py][search] | Done | Included | | 3.26 | Recursive-Best-First-Search | recursivebestfirst_search | [search.py][search] | Done | Included | | 4.2 | Hill-Climbing | hill_climbing | [search.py][search] | Done | Included | | 4.5 | Simulated-Annealing | simulated_annealing | [search.py][search] | Done | Included | | 4.8 | Genetic-Algorithm | genetic_algorithm | [search.py][search] | Done | Included | | 4.11 | And-Or-Graph-Search | andorgraph_search | [search.py][search] | Done | Included | | 4.21 | Online-DFS-Agent | onlinedfsagent | [search.py][search] | Done | Included | | 4.24 | LRTA\*-Agent | LRTAStarAgent | [search.py][search] | Done | Included | | 5.3 | Minimax-Decision | minimax_decision | [games.py][games] | Done | Included | | 5.7 | Alpha-Beta-Search | alphabeta_search | [games.py][games] | Done | Included | | 6 | CSP | CSP | [csp.py][csp] | Done | Included | | 6.3 | AC-3 | AC3 | [csp.py][csp] | Done | Included | | 6.5 | Backtracking-Search | backtracking_search | [csp.py][csp] | Done | Included | | 6.8 | Min-Conflicts | min_conflicts | [csp.py][csp] | Done | Included | | 6.11 | Tree-CSP-Solver | treecspsolver | [csp.py][csp] | Done | Included | | 7 | KB | KB | [logic.py][logic] | Done | Included | | 7.1 | KB-Agent | KB_AgentProgram | [logic.py][logic] | Done | Included | | 7.7 | Propositional Logic Sentence | Expr | [utils.py][utils] | Done | Included | | 7.10 | TT-Entails | tt_entails | [logic.py][logic] | Done | Included | | 7.12 | PL-Resolution | pl_resolution | [logic.py][logic] | Done | Included | | 7.14 | Convert to CNF | to_cnf | [logic.py][logic] | Done | Included | | 7.15 | PL-FC-Entails? | plfcentails | [logic.py][logic] | Done | Included | | 7.17 | DPLL-Satisfiable? | dpll_satisfiable | [logic.py][logic] | Done | Included | | 7.18 | WalkSAT | WalkSAT | [logic.py][logic] | Done | Included | | 7.20 | Hybrid-Wumpus-Agent | HybridWumpusAgent | | | | | 7.22 | SATPlan | SAT_plan | [logic.py][logic] | Done | Included | | 9 | Subst | subst | [logic.py][logic] | Done | Included | | 9.1 | Unify | unify | [logic.py][logic] | Done | Included | | 9.3 | FOL-FC-Ask | folfcask | [logic.py][logic] | Done | Included | | 9.6 | FOL-BC-Ask | folbcask | [logic.py][logic] | Done | Included | | 10.1 | Air-Cargo-problem | air_cargo | [planning.py][planning] | Done | Included | | 10.2 | Spare-Tire-Problem | spare_tire | [planning.py][planning] | Done | Included | | 10.3 | Three-Block-Tower | threeblocktower | [planning.py][planning] | Done | Included | | 10.7 | Cake-Problem | havecakeandeatcake_too | [planning.py][planning] | Done | Included | | 10.9 | Graphplan | GraphPlan | [planning.py][planning] | Done | Included | | 10.13 | Partial-Order-Planner | PartialOrderPlanner | [planning.py][planning] | Done | Included | | 11.1 | Job-Shop-Problem-With-Resources | jobshopproblem | [planning.py][planning] | Done | Included | | 11.5 | Hierarchical-Search | hierarchical_search | [planning.py][planning] | Done | Included | | 11.8 | Angelic-Search | angelic_search | [planning.py][planning] | Done | Included | | 11.10 | Doubles-tennis | doubletennisproblem | [planning.py][planning] | Done | Included | | 13 | Discrete Probability Distribution | ProbDist | [probability.py][probability] | Done | Included | | 13.1 | DT-Agent | DTAgent | [probability.py][probability] | Done | Included | | 14.9 | Enumeration-Ask | enumeration_ask | [probability.py][probability] | Done | Included | | 14.11 | Elimination-Ask | elimination_ask | [probability.py][probability] | Done | Included | | 14.13 | Prior-Sample | prior_sample | [probability.py][probability] | Done | Included | | 14.14 | Rejection-Sampling | rejection_sampling | [probability.py][probability] | Done | Included | | 14.15 | Likelihood-Weighting | likelihood_weighting | [probability.py][probability] | Done | Included | | 14.16 | Gibbs-Ask | gibbs_ask | [probability.py][probability] | Done | Included | | 15.4 | Forward-Backward | forward_backward | [probability.py][probability] | Done | Included | | 15.6 | Fixed-Lag-Smoothing | fixedlagsmoothing | [probability.py][probability] | Done | Included | | 15.17 | Particle-Filtering | particle_filtering | [probability.py][probability] | Done | Included | | 16.9 | Information-Gathering-Agent | InformationGatheringAgent | [probability.py][probability] | Done | Included | | 17.4 | Value-Iteration | value_iteration | [mdp.py][mdp] | Done | Included | | 17.7 | Policy-Iteration | policy_iteration | [mdp.py][mdp] | Done | Included | | 17.9 | POMDP-Value-Iteration | pomdpvalueiteration | [mdp.py][mdp] | Done | Included | | 18.5 | Decision-Tree-Learning | DecisionTreeLearner | [learning.py][learning] | Done | Included | | 18.8 | Cross-Validation | cross_validation | [learning.py][learning]\* | | | | 18.11 | Decision-List-Learning | DecisionListLearner | [learning.py][learning]\* | | | | 18.24 | Back-Prop-Learning | BackPropagationLearner | [learning.py][learning] | Done | Included | | 18.34 | AdaBoost | AdaBoost | [learning.py][learning] | Done | Included | | 19.2 | Current-Best-Learning | currentbestlearning | knowledge.py | Done | Included | | 19.3 | Version-Space-Learning | versionspacelearning | knowledge.py | Done | Included | | 19.8 | Minimal-Consistent-Det | minimalconsistentdet | knowledge.py | Done | Included | | 19.12 | FOIL | FOIL_container | knowledge.py | Done | Included | | 21.2 | Passive-ADP-Agent | PassiveADPAgent | [rl.py][rl] | Done | Included | | 21.4 | Passive-TD-Agent | PassiveTDAgent | [rl.py][rl] | Done | Included | | 21.8 | Q-Learning-Agent | QLearningAgent | [rl.py][rl] | Done | Included | | 22.1 | HITS | HITS | [nlp.py][nlp] | Done | Included | | 23 | Chart-Parse | Chart | [nlp.py][nlp] | Done | Included | | 23.5 | CYK-Parse | CYK_parse | [nlp.py][nlp] | Done | Included | | 25.9 | Monte-Carlo-Localization | montecarlolocalization | [probability.py][probability] | Done | Included | Index of data structures Here is a table of the implemented data structures, the figure, name of the implementation in the repository, and the file where they are implemented. | Figure | Name (in repository) | File | |:-------|:--------------------------------|:--------------------------| | 3.2 | romania_map | [search.py][search] | | 4.9 | vacumm_world | [search.py][search] | | 4.23 | onedimstate_space | [search.py][search] | | 6.1 | australia_map | [search.py][search] | | 7.13 | wumpusworldinference | [logic.py][logic] | | 7.16 | hornclausesKB | [logic.py][logic] | | 17.1 | sequentialdecisionenvironment | [mdp.py][mdp] | | 18.2 | waitingdecisiontree | [learning.py][learning] | Acknowledgements Many thanks for contributions over the years. I got bug reports, corrected code, and other support from Darius Bacon, Phil Ruggera, Peng Shao, Amit Patil, Ted Nienstedt, Jim Martin, Ben Catanzariti, and others. Now that the project is on GitHub, you can see the contributors who are doing a great job of actively improving the project. Many thanks to all contributors, especially @darius, @SnShine, @reachtarunhere, @antmarakis, @Chipe1, @ad71 and @MariannaSpyrakou. [agents]:../master/agents.py [csp]:../master/csp.py [games]:../master/games.py [grid]:../master/grid.py [knowledge]:../master/knowledge.py [learning]:../master/learning.py [logic]:../master/logic.py [mdp]:../master/mdp.py [nlp]:../master/nlp.py [planning]:../master/planning.py [probability]:../master/probability.py [rl]:../master/rl.py [search]:../master/search.py [utils]:../master/utils.py [text]:../master/text.py

awesome-quantum-machine-learning

Awesome Quantum Machine Learning A curated list of awesome quantum machine learning algorithms,study materials,libraries and software (by language). Table of Contents INTRODUCTION Why Quantum Machine Learning? BASICS What is Quantum Mechanics? What is Quantum Computing? What is Topological Quantum Computing? Quantum Computing vs Classical Computing QUANTUM COMPUTING Atom Structure Photon wave Electron Fluctuation or spin States SuperPosition SuperPosition specific for machine learning(Quantum Walks) Classical Bit Quantum Bit or Qubit or Qbit Basic Gates in Quantum Computing Quantum Diode Quantum Transistor Quantum Processor Quantum Registery QRAM Quantum Entanglement QUANTUM COMPUTING MACHINE LEARNING BRIDGE Complex Numbers Tensors Tensors Network Oracle Hadamard transform Hilbert Space eigenvalues and eigenvectors Schr¨odinger Operators Quantum lambda calculus Quantum Amplitute Phase Qubits Encode and Decode convert classical bit to qubit Quantum Dirac and Kets Quantum Complexity Arbitrary State Generation QUANTUM ALGORITHMS Quantum Fourier Transform Variational-Quantum-Eigensolver Grovers Algorithm Shor's algorithm Hamiltonian Oracle Model Bernstein-Vazirani Algorithm Simon’s Algorithm Deutsch-Jozsa Algorithm Gradient Descent Phase Estimation Haar Tansform Quantum Ridgelet Transform Quantum NP Problem QUANTUM MACHINE LEARNING ALGORITHMS Quantum K-Nearest Neighbour Quantum K-Means Quantum Fuzzy C-Means Quantum Support Vector Machine Quantum Genetic Algorithm Quantum Hidden Morkov Models Quantum state classification with Bayesian methods Quantum Ant Colony Optimization Quantum Cellular Automata Quantum Classification using Principle Component Analysis Quantum Inspired Evolutionary Algorithm Quantum Approximate Optimization Algorithm Quantum Elephant Herding Optimization Quantum-behaved Particle Swarm Optimization Quantum Annealing Expectation-Maximization QAUNTUM NEURAL NETWORK Quantum perceptrons Qurons Quantum Auto Encoder Quantum Annealing Photonic Implementation of Quantum Neural Network Quantum Feed Forward Neural Network Quantum Boltzman Neural Network Quantum Neural Net Weight Storage Quantum Upside Down Neural Net Quantum Hamiltonian Neural Net QANN QPN SAL Quantum Hamiltonian Learning Compressed Quantum Hamiltonian Learning QAUNTUM STATISTICAL DATA ANALYSIS Quantum Probability Theory Kolmogorovian Theory Quantum Measurement Problem Intuitionistic Logic Heyting Algebra Quantum Filtering Paradoxes Quantum Stochastic Process Double Negation Quantum Stochastic Calculus Hamiltonian Calculus Quantum Ito's Formula Quantum Stochastic Differential Equations(QSDE) Quantum Stochastic Integration Itō Integral Quasiprobability Distributions Quantum Wiener Processes Quantum Statistical Ensemble Quantum Density Operator or Density Matrix Gibbs Canonical Ensemble Quantum Mean Quantum Variance Envariance Polynomial Optimization Quadratic Unconstrained Binary Optimization Quantum Gradient Descent Quantum Based Newton's Method for Constrained Optimization Quantum Based Newton's Method for UnConstrained Optimization Quantum Ensemble Quantum Topology Quantum Topological Data Analysis Quantum Bayesian Hypothesis Quantum Statistical Decision Theory Quantum Minimax Theorem Quantum Hunt-Stein Theorem Quantum Locally Asymptotic Normality Quantum Ising Model Quantum Metropolis Sampling Quantum Monte Carlo Approximation Quantum Bootstrapping Quantum Bootstrap Aggregation Quantum Decision Tree Classifier Quantum Outlier Detection Cholesky-Decomposition for Quantum Chemistry Quantum Statistical Inference Asymptotic Quantum Statistical Inference Quantum Gaussian Mixture Modal Quantum t-design Quantum Central Limit Theorem Quantum Hypothesis Testing Quantum Chi-squared and Goodness of Fit Testing Quantum Estimation Theory Quantum Way of Linear Regression Asymptotic Properties of Quantum Outlier Detection in Quantum Concepts QAUNTUM ARTIFICIAL INTELLIGENCE Heuristic Quantum Mechanics Consistent Quantum Reasoning Quantum Reinforcement Learning QAUNTUM COMPUTER VISION QUANTUM PROGRAMMING LANGUAGES , TOOLs and SOFTWARES ALL QUANTUM ALGORITHMS SOURCE CODES , GITHUBS QUANTUM HOT TOPICS Quantum Cognition Quantum Camera Quantum Mathematics Quantum Information Processing Quantum Image Processing Quantum Cryptography Quantum Elastic Search Quantum DNA Computing Adiabetic Quantum Computing Topological Big Data Anlytics using Quantum Hamiltonian Time Based Quantum Computing Deep Quantum Learning Quantum Tunneling Quantum Entanglment Quantum Eigen Spectrum Quantum Dots Quantum elctro dynamics Quantum teleportation Quantum Supremacy Quantum Zeno Effect Quantum Cohomology Quantum Chromodynamics Quantum Darwinism Quantum Coherence Quantum Decoherence Topological Quantum Computing Topological Quantum Field Theory Quantum Knots Topological Entanglment Boson Sampling Quantum Convolutional Code Stabilizer Code Quantum Chaos Quantum Game Theory Quantum Channel Tensor Space Theory Quantum Leap Quantum Mechanics for Time Travel Quantum Secured Block Chain Quantum Internet Quantum Optical Network Quantum Interference Quantum Optical Network Quantum Operating System Electron Fractionalization Flip-Flop Quantum Computer Quantum Information with Gaussian States Quantum Anomaly Detection Distributed Secure Quantum Machine Learning Decentralized Quantum Machine Learning Artificial Agents for Quantum Designs Light Based Quantum Chips for AI Training QUANTUM STATE PREPARATION ALGORITHM FOR MACHINE LEARNING Pure Quantum State Product State Matrix Product State Greenberger–Horne–Zeilinger State W state AKLT model Majumdar–Ghosh Model Multistate Landau–Zener Models Projected entangled-pair States Infinite Projected entangled-pair States Corner Transfer Matrix Method Tensor-entanglement Renormalization Tree Tensor Network for Supervised Learning QUANTUM MACHINE LEARNING VS DEEP LEARNING QUANTUM MEETUPS QUANTUM GOOGLE GROUPS QUANTUM BASED COMPANIES QUANTUM LINKEDLIN QUANTUM BASED DEGREES CONSOLIDATED QUANTUM ML BOOKS CONSOLIDATED QUANTUM ML VIDEOS CONSOLIDATED QUANTUM ML Reserach Papers CONSOLIDATED QUANTUM ML Reserach Scientist RECENT QUANTUM UPDATES FORUM ,PAGES AND NEWSLETTER INTRODUCTION Why Quantum Machine Learning? Machine Learning(ML) is just a term in recent days but the work effort start from 18th century. What is Machine Learning ? , In Simple word the answer is making the computer or application to learn themselves . So its totally related with computing fields like computer science and IT ? ,The answer is not true . ML is a common platform which is mingled in all the aspects of the life from agriculture to mechanics . Computing is a key component to use ML easily and effectively . To be more clear ,Who is the mother of ML ?, As no option Mathematics is the mother of ML . The world tremendous invention complex numbers given birth to this field . Applying mathematics to the real life problem always gives a solution . From Neural Network to the complex DNA is running under some specific mathematical formulas and theorems. As computing technology growing faster and faster mathematics entered into this field and makes the solution via computing to the real world . In the computing technology timeline once a certain achievements reached peoples interested to use advanced mathematical ideas such as complex numbers ,eigen etc and its the kick start for the ML field such as Artificial Neural Network ,DNA Computing etc. Now the main question, why this field is getting boomed now a days ? , From the business perspective , 8-10 Years before during the kick start time for ML ,the big barrier is to merge mathematics into computing field . people knows well in computing has no idea on mathematics and research mathematician has no idea on what is computing . The education as well as the Job Opportunities is like that in that time . Even if a person tried to study both then the business value for making a product be not good. Then the top product companies like Google ,IBM ,Microsoft decided to form a team with mathematician ,a physician and a computer science person to come up with various ideas in this field . Success of this team made some wonderful products and they started by providing cloud services using this product . Now we are in this stage. So what's next ? , As mathematics reached the level of time travel concepts but the computing is still running under classical mechanics . the companies understood, the computing field must have a change from classical to quantum, and they started working on the big Quantum computing field, and the market named this field as Quantum Information Science .The kick start is from Google and IBM with the Quantum Computing processor (D-Wave) for making Quantum Neural Network .The field of Quantum Computer Science and Quantum Information Science will do a big change in AI in the next 10 years. Waiting to see that........... .(google, ibm). References D-Wave - Owner of a quantum processor Google - Quantum AI Lab IBM - Quantum Computer Lab Quora - Question Regarding future of quantum AI NASA - NASA Quantum Works Youtube - Google Video of a Quantum Processor external-link - MIT Review microsoft new product - Newly Launched Microsoft Quantum Language and Development Kit microsoft - Microsoft Quantum Related Works Google2 - Google Quantum Machine Learning Blog BBC - About Google Quantum Supremacy,IBM Quantum Computer and Microsoft Q Google Quantum Supremacy - Latest 2019 Google Quantum Supremacy Achievement IBM Quantum Supremacy - IBM Talk on Quantum Supremacy as a Primer VICE on the fight - IBM Message on Google Quantum Supremacy IBM Zurich Quantum Safe Cryptography - An interesting startup to replace all our Certificate Authority Via Cloud and IBM Q BASICS What is Quantum Mechanics? In a single line study of an electron moved out of the atom then its classical mechanic ,vibrates inside the atom its quantum mechanics WIKIPEDIA - Basic History and outline LIVESCIENCE. - A survey YOUTUBE - Simple Animation Video Explanining Great. What is Quantum Computing? A way of parallel execution of multiple processess in a same time using qubit ,It reduces the computation time and size of the processor probably in neuro size WIKIPEDIA - Basic History and outline WEBOPEDIA. - A survey YOUTUBE - Simple Animation Video Explanining Great. Quantum Computing vs Classical Computing LINK - Basic outline Quantum Computing Atom Structure one line : Electron Orbiting around the nucleous in an eliptical format YOUTUBE - A nice animation video about the basic atom structure Photon Wave one line : Light nornmally called as wave transmitted as photons as similar as atoms in solid particles YOUTUBE - A nice animation video about the basic photon 1 YOUTUBE - A nice animation video about the basic photon 2 Electron Fluctuation or spin one line : When a laser light collide with solid particles the electrons of the atom will get spin between the orbitary layers of the atom ) YOUTUBE - A nice animation video about the basic Electron Spin 1 YOUTUBE - A nice animation video about the basic Electron Spin 2 YOUTUBE - A nice animation video about the basic Electron Spin 3 States one line : Put a point on the spinning electron ,if the point is in the top then state 1 and its in bottom state 0 YOUTUBE - A nice animation video about the Quantum States SuperPosition two line : During the spin of the electron the point may be in the middle of upper and lower position, So an effective decision needs to take on the point location either 0 or 1 . Better option to analyse it along with other electrons using probability and is called superposition YOUTUBE - A nice animation video about the Quantum Superposition SuperPosition specific for machine learning(Quantum Walks) one line : As due to computational complexity ,quantum computing only consider superposition between limited electrons ,In case to merge more than one set quantum walk be the idea YOUTUBE - A nice video about the Quantum Walks Classical Bits one line : If electron moved from one one atom to other ,from ground state to excited state a bit value 1 is used else bit value 0 used Qubit one line : The superposition value of states of a set of electrons is Qubit YOUTUBE - A nice video about the Quantum Bits 1 YOUTUBE - A nice video about the Bits and Qubits 2 Basic Gates in Quantum Computing one line : As like NOT, OR and AND , Basic Gates like NOT, Hadamard gate , SWAP, Phase shift etc can be made with quantum gates YOUTUBE - A nice video about the Quantum Gates Quantum Diode one line : Quantum Diodes using a different idea from normal diode, A bunch of laser photons trigger the electron to spin and the quantum magnetic flux will capture the information YOUTUBE - A nice video about the Quantum Diode Quantum Transistors one line : A transistor default have Source ,drain and gate ,Here source is photon wave ,drain is flux and gate is classical to quantum bits QUORA -Discussion about the Quantum Transistor YOUTUBE - Well Explained Quantum Processor one line : A nano integration circuit performing the quantum gates operation sorrounded by cooling units to reduce the tremendous amount of heat YOUTUBE - Well Explained Quantum Registery QRAM one line : Comapring the normal ram ,its ultrafast and very small in size ,the address location can be access using qubits superposition value ,for a very large memory set coherent superposition(address of address) be used PDF - very Well Explained QUANTUM COMPUTING MACHINE LEARNING BRIDGE Complex Numbers one line : Normally Waves Interference is in n dimensional structure , to find a polynomial equation n order curves ,better option is complex number YOUTUBE - Wonderful Series very super Explained Tensors one line : Vectors have a direction in 2D vector space ,If on a n dimensional vector space ,vectors direction can be specify with the tensor ,The best solution to find the superposition of a n vector electrons spin space is representing vectors as tensors and doing tensor calculus YOUTUBE - Wonderful super Explained tensors basics YOUTUBE - Quantum tensors basics Tensors Network one line : As like connecting multiple vectors ,multple tensors form a network ,solving such a network reduce the complexity of processing qubits YOUTUBE - Tensors Network Some ideas specifically for quantum algorithms QUANTUM MACHINE LEARNING ALGORITHMS Quantum K-Nearest Neighbour info : Here the centroid(euclidean distance) can be detected using the swap gates test between two states of the qubit , As KNN is regerssive loss can be tally using the average PDF1 from Microsoft - Theory Explanation PDF2 - A Good Material to understand the basics Matlab - Yet to come soon Python - Yet to come soon Quantum K-Means info : Two Approaches possible ,1. FFT and iFFT to make an oracle and calculate the means of superposition 2. Adiobtic Hamiltonian generation and solve the hamiltonian to determine the cluster PDF1 - Applying Quantum Kmeans on Images in a nice way PDF2 - Theory PDF3 - Explaining well the K-means clustering using hamiltonian Matlab - Yet to come soon Python - Yet to come soon Quantum Fuzzy C-Means info : As similar to kmeans fcm also using the oracle dialect ,but instead of means,here oracle optimization followed by a rotation gate is giving a good result PDF1 - Theory Matlab - Yet to come soon Python - Yet to come soon Quantum Support Vector Machine info : A little different from above as here kernel preparation is via classical and the whole training be in oracles and oracle will do the classification, As SVM is linear ,An optimal Error(Optimum of the Least Squares Dual Formulation) Based regression is needed to improve the performance PDF1 - Nice Explanation but little hard to understand :) PDF2 - Nice Application of QSVM Matlab - Yet to come soon Python - Yet to come soon Quantum Genetic Algorithm info : One of the best algorithm suited for Quantum Field ,Here the chromosomes act as qubit vectors ,the crossover part carrying by an evaluation and the mutation part carrying by the rotation of gates ![Flow Chart]() PDF1 - Very Beautiful Article , well explained and superp PDF2 - A big theory :) PDF3 - Super Comparison Matlab - Simulation Python1 - Simulation Python2 - Yet to come Quantum Hidden Morkov Models info : As HMM is already state based ,Here the quantum states acts as normal for the markov chain and the shift between states is using quantum operation based on probability distribution ![Flow Chart]() PDF1 - Nice idea and explanation PDF2 - Nice but a different concept little Matlab - Yet to come Python1 - Yet to come Python2 - Yet to come Quantum state classification with Bayesian methods info : Quantum Bayesian Network having the same states concept using quantum states,But here the states classification to make the training data as reusable is based on the density of the states(Interference) ![Bayesian Network Sample1]() ![Bayesian Network Sample2]() ![Bayesian Network Sample3]() PDF1 - Good Theory PDF2 - Good Explanation Matlab - Yet to come Python1 - Yet to come Python2 - Yet to come Quantum Ant Colony Optimization info : A good algorithm to process multi dimensional equations, ACO is best suited for Sales man issue , QACO is best suited for Sales man in three or more dimension, Here the quantum rotation circuit is doing the peromene update and qubits based colony communicating all around the colony in complex space ![Ant Colony Optimization 1]() PDF1 - Good Concept PDF2 - Good Application Matlab - Yet to come Python1 - Yet to come Python2 - Yet to come Quantum Cellular Automata info : One of the very complex algorithm with various types specifically used for polynomial equations and to design the optimistic gates for a problem, Here the lattice is formed using the quatum states and time calculation is based on the change of the state between two qubits ,Best suited for nano electronics ![Quantum Cellular Automata]() Wikipedia - Basic PDF1 - Just to get the keywords PDF2 - Nice Explanation and an easily understandable application Matlab - Yet to come Python1 - Yet to come Python2 - Yet to come QAUNTUM NEURAL NETWORK one line : Its really one of the hardest topic , To understand easily ,Normal Neural Network is doing parallel procss ,QNN is doing parallel of parallel processess ,In theory combination of various activation functions is possible in QNN ,In Normal NN more than one activation function reduce the performance and increase the complexity Quantum perceptrons info : Perceptron(layer) is the basic unit in Neural Network ,The quantum version of perceptron must satisfy both linear and non linear problems , Quantum Concepts is combination of linear(calculus of superposition) and nonlinear(State approximation using probability) ,To make a perceptron in quantum world ,Transformation(activation function) of non linearity to certain limit is needed ,which is carrying by phase estimation algorithm ![Quantum Perceptron 3]() PDF1 - Good Theory PDF2 - Good Explanation Matlab - Yet to come Python1 - Yet to come Python2 - Yet to come QAUNTUM STATISTICAL DATA ANALYSIS one line : An under research concept ,It can be seen in multiple ways, one best way if you want to apply n derivative for a problem in current classical theory its difficult to compute as its serialization problem instead if you do parallelization of differentiation you must estimate via probability the value in all flows ,Quantum Probability Helps to achieve this ,as the loss calculation is very less . the other way comparatively booming is Quantum Bayesianism, its a solution to solve most of the uncertainity problem in statistics to combine time and space in highly advanced physical research QUANTUM PROGRAMMING LANGUAGES , TOOLs and SOFTWARES All info : All Programming languages ,softwares and tools in alphabetical order Software - Nice content of all Python library - A python library Matlab based python library - Matlab Python Library Quantum Tensor Network Github - Tensor Network Bayesforge - A Beautiful Amazon Web Service Enabled Framework for Quantum Alogorithms and Data Analytics Rigetti - A best tools repository to use quantum computer in real time Rigetti Forest - An API to connect Quantum Computer quil/pyQuil - A quantum instruction language to use forest framework Grove - Grove is a repository to showcase quantum Fourier transform, phase estimation, the quantum approximate optimization algorithm, and others developed using Forest QISKit - A IBM Kit to access quantum computer and mainly for quantum circuits IBM Bluemix Simulator - A Bluemix Simulator for Quantum Circuits Microsoft Quantum Development Kit - Microsoft Visual Studio Enbaled Kit for Quantum Circuit Creation Microsoft "Q#" - Microsoft Q Sharp a new Programming Language for Quantum Circuit Creation qiskit api python - An API to connect IBM Quantum Computer ,With the generated token its easy to connect ,but very limited utils ,Lot of new utils will come soon Cyclops Tensor Framework - A framework to do tensor network simulations Python ToolKit for chemistry and physics Quantum Algorithm simulations - A New Started Project for simulating molecule and solids Bayesian Based Quatum Projects Repository - A nice repository and the kickstarter of bayesforge Google Fermion Products - A newly launched product specifivally for chemistry simulation Tree Tensor Networks - Interesting Tensor Network in Incubator Deep Tensor Neural Network - Some useful information about Tensor Neural Network in Incubator Generative Tensorial Networks - A startup to apply machine learning via tensor network for drug discovery Google Bristlecone - A new Quantum Processor from Google , Aimed for Future Hardwares with full fledged AI support XANADU - A Light based Quantum Hardware(chips supports) and Software Company Started in Preparation Stage. Soon will be in market fathom computing - A new concept to train the ai in a processor using light and quantum based concepts. soon products will be launch Alibaba Quantum Computing Cloud Service - Cloud Service to access 11 Bit Quantum Computing Processor Atomistic Machine Learning Project - Seems something Interesting with Deep Tensor Network for Quantum Chemistry Applications circQ and Google Works - Google Top Efforts on Tools IBM Safe Cryptography on Cloud - IBM Started and Developing a Quantm Safe Cryptography to replace all our Certificate Authority via Cloud Google Tensor Network Open Source - Google Started the Most Scientist Preferred Way To Use a Quantum Computer Circuit. Tensor Flow Which Makes Easy to Design the Network and Will Leave the Work Effect Of Gates, Processor Preparation and also going to tell the beauty of Maths Google Tensor Network Github - Github Project of Google Tensor Network Quantum Tensorflow - Yet to come soon Quantum Spark - Yet to come soon Quatum Map Reduce - Yet to come soon Quantum Database - Yet to come soon Quantum Server - Yet to come soon Quantum Data Analytics - Yet to come soon QUANTUM HOT TOPICS Deep Quantum Learning why and what is deep learning? In one line , If you know deep learning you can get a good job :) ,Even a different platform undergraduated and graduated person done a master specialization in deep learning can work in this big sector :), Practically speaking machine learning (vector mathematics) , deep learning (vector space(Graphics) mathematics) and big data are the terms created by big companies to make a trend in the market ,but in science and research there is no word such that , Now a days if you ask a junior person working in this big companies ,what is deep learning ,you will get some reply as "doing linear regression with stochastic gradient for a unsupervised data using Convolutional Neural Network :)" ,They knows the words clearly and knows how to do programming using that on a bunch of "relative data" , If you ask them about the FCM , SVM and HMM etc algorithms ,they will simply say these are olden days algorithms , deep learning replaced all :), But actually they dont know from the birth to the till level and the effectiveness of algorithms and mathematics ,How many mathematical theorems in vector, spaces , tensors etc solved to find this "hiding the complexity technology", They did not played with real non relative data like medical images, astro images , geology images etc , finding a relation and features is really complex and looping over n number of images to do pattern matching is a giant work , Now a days the items mentioned as deep learning (= multiple hidden artifical neural network) is not suitable for that why quantum deep learning or deep quantum learning? In the mid of Artificial Neural Network Research people realised at the maximum extreme only certain mathematical operations possible to do with ANN and the aim of this ANN is to achieve parallel execution of many mathematical operations , In artificial Intelligence ,the world intelligence stands for mathematics ,how effective if a probem can be solvable is based on the mathematics logic applying on the problem , more the logic will give more performance(more intelligent), This goal open the gate for quantum artificial neural network, On applying the ideas behind the deep learning to quantum mechanics environment, its possible to apply complex mathematical equations to n number of non relational data to find more features and can improve the performance Quantum Machine Learning vs Deep Learning Its fun to discuss about this , In recent days most of the employees from Product Based Companies Like google,microsoft etc using the word deep learning ,What actually Deep Learning ? and is it a new inventions ? how to learn this ? Is it replacing machine learning ? these question come to the mind of junior research scholars and mid level employees The one answer to all questions is deep learning = parallel "for" loops ,No more than that ,Its an effective way of executing multiple tasks repeatly and to reduce the computation cost, But it introduce a big cap between mathematics and computerscience , How ? All classical algorithms based on serial processing ,Its depends on the feedback of the first loop ,On applying a serial classical algorithm in multiple clusters wont give a good result ,but some light weight parallel classical algorithms(Deep learning) doing the job in multiple clusters and its not suitable for complex problems, What is the solution for then? As in the title Quantum Machine Learning ,The advantage behind is deep learning is doing the batch processing simply on the data ,but quantum machine learning designed to do batch processing as per the algorithm The product companies realised this one and they started migrating to quantum machine learning and executing the classical algorithms on quantum concept gives better result than deep learning algorithms on classical computer and the target to merge both to give very wonderful result References Quora - Good Discussion Quora - The Bridge Discussion Pdf - Nice Discussion Google - Google Research Discussion Microsoft - Microsoft plan to merge both IBM - IBM plan to merge both IBM Project - IBM Project idea MIT and Google - Solutions for all questions QUANTUM MEETUPS Meetup 1 - Quantum Physics Meetup 2 - Quantum Computing London Meetup 3 - Quantum Computing New York Meetup 4 - Quantum Computing Canada Meetup 5 - Quantum Artificial Intelligence Texas Meetup 6 - Genarl Quantum Mechanics , Mathematics New York Meetup 7 - Quantum Computing Mountain View California Meetup 8 - Statistical Analysis New York Meetup 9 - Quantum Mechanics London UK Meetup 10 - Quantum Physics Sydney Australia Meetup 11 - Quantum Physics Berkeley CA Meetup 12 - Quantum Computing London UK Meetup 13 - Quantum Mechanics Carmichael CA Meetup 14 - Maths and Science Group Portland Meetup 15 - Quantum Physics Santa Monica, CA Meetup 16 - Quantum Mechanics London Meetup 17 - Quantum Computing London Meetup 18 - Quantum Meta Physics ,Kansas City , Missouri ,US Meetup 19 - Quantum Mechanics and Physics ,Boston ,Massachusetts ,US Meetup 20 - Quantum Physics and Mechanics ,San Francisco ,California Meetup 21 - Quantum Mechanics ,Langhorne, Pennsylvania Meetup 22 - Quantum Mechanics ,Portland QUANTUM BASED DEGREES Plenty of courses around the world and many Universities Launching it day by day ,Instead of covering only Quantum ML , Covering all Quantum Related topics gives more idea in the order below Available Courses Quantum Mechanics for Science and Engineers Online Standford university - Nice Preparatory Course edx - Quantum Mechanics for Everyone NPTEL 1 - Nice Series of Courses to understand basics and backbone of quantum mechanics NPTEL 2 NPTEL 3 NPTEL 4 NPTEL 5 Class Based Course UK Bristol Australia Australian National University Europe Maxs Planks University Quantum Physics Online MIT - Super Explanation and well basics NPTEL - Nice Series of Courses to understand basics and backbone of quantum Physics Class Based Course Europe University of Copenhagen Quantum Chemistry Online NPTEL 1 - Nice Series of Courses to understand basics and backbone of quantum Chemistry NPTEL 2 - Class Based Course Europe UGent Belgium Quantum Computing Online MIT - Super Explanation and well basics edx - Nice Explanation NPTEL - Nice Series of Courses to understand basics and backbone of quantum Computing Class Based Course Canada uwaterloo Singapore National University Singapore USA Berkley China Baidu Quantum Technology Class Based Course Canada uwaterloo Singapore National University Singapore Europe Munich Russia Skoltech Quantum Information Science External Links quantwiki Online MIT - Super Explanation and well basics edx - Nice Explanation NPTEL - Nice Series of Courses to understand basics and backbone of quantum information and computing Class Based Course USA MIT Standford University Joint Center for Quantum Information and Computer Science - University of Maryland Canada Perimeter Institute Singapore National University Singapore Europe ULB Belgium IQOQI Quantum Electronics Online MIT - Wonderful Course NPTEL - Nice Series of Courses to understand basics and backbone of quantum Electronics Class Based Course USA Texas Europe Zurich ICFO Asia Tata Institute Quantum Field Theory Online Standford university - Nice Preparatory Course edx - Some QFT Concepts available Class Based Course UK Imperial Europe Vrije Quantum Computer Science Class Based Course USA Oxford Joint Center for Quantum Information and Computer Science - University of Maryland Quantum Artificial Intelligence and Machine Learning External Links Quora 1 Quora 1 Artificial Agents Research for Quantum Designs Quantum Mathematics Class Based Course USA University of Notre CONSOLIDATED Quantum Research Papers scirate - Plenty of Quantum Research Papers Available Peter Wittek - Famous Researcher for the Quantum Machine Leanrning , Published a book in this topic [Murphy Yuezhen Niu] (https://scholar.google.com/citations?user=0wJPxfkAAAAJ&hl=en) - A good researcher published some nice articles Recent Quantum Updates forum ,pages and newsletter Quantum-Tech - A Beautiful Newsletter Page Publishing Amazing Links facebook Quantum Machine Learning - Running By me . Not that much good :). You can get some ideas Linkedlin Quantum Machine Learning - A nice page running by experts. Can get plenty of ideas FOSDEM 2019 Quantum Talks - A one day talk in fosdem 2019 with more than 10 research topics,tools and ideas FOSDEM 2020 Quantum Talks - Live talk in fosdem 2020 with plenty new research topics,tools and ideas License Dedicated Opensources ![Dedicated Opensources]() Source code of plenty of Algortihms in Image Processing , Data Mining ,etc in Matlab, Python ,Java and VC++ Scripts Good Explanations of Plenty of algorithms with flow chart etc Comparison Matrix of plenty of algorithms Is Quantum Machine Learning Will Reveal the Secret Maths behind Astrology? Awesome Machine Learning and Deep Learning Mathematics is online Published Basic Presentation of the series Quantum Machine Learning Contribution If you think this page might helpful. Please help for World Education Charity or kids who wants to learn

CS188

Introduction This is the repo for CS188 - Introduction to Artificial Intelligence, Spring 19 at UC Berkeley

aima-java

AIMA3e-Java (JDK 8+) Java implementation of algorithms from Russell and Norvig's Artificial Intelligence - A Modern Approach 3rd Edition. You can use this in conjunction with a course on AI, or for study on your own. We're looking for solid contributors to help. Getting Started Links Overview of Project Interested in Contributing Setting up your own workspace Comments on architecture and design Demo Applications that can be run from your browser (unfortunately not up to date) Javadoc for the aima-core project (outdated) Download the latest official (but outdated) version = 1.9.1 (Dec 18 2016) Latest Maven Information (for integration as a third party library) Index of Implemented Algorithms |Figure|Page|Name (in 3rd edition)|Code | -------- |:--------:| :-----| :----- | |2|34|Environment|Environment| |2.1|35|Agent|Agent| |2.3|36|Table-Driven-Vacuum-Agent|TableDrivenVacuumAgent| |2.7|47|Table-Driven-Agent|TableDrivenAgentProgram| |2.8|48|Reflex-Vacuum-Agent|ReflexVacuumAgent| |2.10|49|Simple-Reflex-Agent|SimpleReflexAgentProgram| |2.12|51|Model-Based-Reflex-Agent|ModelBasedReflexAgentProgram| |3|66|Problem|Problem| |3.1|67|Simple-Problem-Solving-Agent|SimpleProblemSolvingAgent| |3.2|68|Romania|SimplifiedRoadMapOfRomania| |3.7|77|Tree-Search|TreeSearch| |3.7|77|Graph-Search|GraphSearch| |3.10|79|Node|Node| |3.11|82|Breadth-First-Search|BreadthFirstSearch| |3.14|84|Uniform-Cost-Search|UniformCostSearch| |3|85|Depth-first Search|DepthFirstSearch| |3.17|88|Depth-Limited-Search|DepthLimitedSearch| |3.18|89|Iterative-Deepening-Search|IterativeDeepeningSearch| |3|90|Bidirectional search|BidirectionalSearch| |3|92|Best-First search|BestFirstSearch| |3|92|Greedy best-First search|GreedyBestFirstSearch| |3|93|A\* Search|AStarSearch| |3.26|99|Recursive-Best-First-Search |RecursiveBestFirstSearch| |4.2|122|Hill-Climbing|HillClimbingSearch| |4.5|126|Simulated-Annealing|SimulatedAnnealingSearch| |4.8|129|Genetic-Algorithm|GeneticAlgorithm| |4.11|136|And-Or-Graph-Search|AndOrSearch| |4|147|Online search problem|OnlineSearchProblem| |4.21|150|Online-DFS-Agent|OnlineDFSAgent| |4.24|152|LRTA\*-Agent|LRTAStarAgent| |5.3|166|Minimax-Decision|MinimaxSearch| |5.7|170|Alpha-Beta-Search|AlphaBetaSearch| |6|202|CSP|CSP| |6.1|204|Map CSP|MapCSP| |6.3|209|AC-3|AC3Strategy| |6.5|215|Backtracking-Search|AbstractBacktrackingSolver| |6.8|221|Min-Conflicts|MinConflictsSolver| |6.11|224|Tree-CSP-Solver|TreeCspSolver| |7|235|Knowledge Base|KnowledgeBase| |7.1|236|KB-Agent|KBAgent| |7.7|244|Propositional-Logic-Sentence|Sentence| |7.10|248|TT-Entails|TTEntails| |7|253|Convert-to-CNF|ConvertToCNF| |7.12|255|PL-Resolution|PLResolution| |7.15|258|PL-FC-Entails?|PLFCEntails| |7.17|261|DPLL-Satisfiable?|DPLLSatisfiable| |7.18|263|WalkSAT|WalkSAT| |7.20|270|Hybrid-Wumpus-Agent|HybridWumpusAgent| |7.22|272|SATPlan|SATPlan| |9|323|Subst|SubstVisitor| |9.1|328|Unify|Unifier| |9.3|332|FOL-FC-Ask|FOLFCAsk| |9.6|338|FOL-BC-Ask|FOLBCAsk| |9|345|CNF|CNFConverter| |9|347|Resolution|FOLTFMResolution| |9|354|Demodulation|Demodulation| |9|354|Paramodulation|Paramodulation| |9|345|Subsumption|SubsumptionElimination| |10.9|383|Graphplan|GraphPlan| |11.5|409|Hierarchical-Search|HierarchicalSearchAlgorithm| |11.8|414|Angelic-Search|---| |13.1|484|DT-Agent|DT-Agent| |13|484|Probability-Model|ProbabilityModel| |13|487|Probability-Distribution|ProbabilityDistribution| |13|490|Full-Joint-Distribution|FullJointDistributionModel| |14|510|Bayesian Network|BayesianNetwork| |14.9|525|Enumeration-Ask|EnumerationAsk| |14.11|528|Elimination-Ask|EliminationAsk| |14.13|531|Prior-Sample|PriorSample| |14.14|533|Rejection-Sampling|RejectionSampling| |14.15|534|Likelihood-Weighting|LikelihoodWeighting| |14.16|537|GIBBS-Ask|GibbsAsk| |15.4|576|Forward-Backward|ForwardBackward| |15|578|Hidden Markov Model|HiddenMarkovModel| |15.6|580|Fixed-Lag-Smoothing|FixedLagSmoothing| |15|590|Dynamic Bayesian Network|DynamicBayesianNetwork| |15.17|598|Particle-Filtering|ParticleFiltering| |16.9|632|Information-Gathering-Agent|InformationGatheringAgent| |17|647|Markov Decision Process|MarkovDecisionProcess| |17.4|653|Value-Iteration|ValueIteration| |17.7|657|Policy-Iteration|PolicyIteration| |17.9|663|POMDP-Value-Iteration|POMDPValueIteration| |18.5|702|Decision-Tree-Learning|DecisionTreeLearner| |18.8|710|Cross-Validation-Wrapper|CrossValidation| |18.11|717|Decision-List-Learning|DecisionListLearner| |18.24|734|Back-Prop-Learning|BackPropLearning| |18.34|751|AdaBoost|AdaBoostLearner| |19.2|771|Current-Best-Learning|CurrentBestLearning| |19.3|773|Version-Space-Learning|VersionSpaceLearning| |19.8|786|Minimal-Consistent-Det|MinimalConsistentDet| |19.12|793|FOIL|FOIL| |21.2|834|Passive-ADP-Agent|PassiveADPAgent| |21.4|837|Passive-TD-Agent|PassiveTDAgent| |21.8|844|Q-Learning-Agent|QLearningAgent| |22.1|871|HITS|HITS| |23.5|894|CYK-Parse|CYK| |25.9|982|Monte-Carlo-Localization|MonteCarloLocalization| Index of implemented notebooks |Chapter No|Name |Status (in 3rd edition)|Status (in 4th edition) | -------- |:--------:| :-----| :----- | |3| Solving Problems by Searching| In Progress| Not started| |6| Constraint Satisfaction Problems |In Progress|---| |12| Knowledge Representation|Done|---| |13| Quantifying Uncertainty |Done | --- | |14| Probabilistic Reasoning|In Progress| ---| Before starting to work on a new notebook: Open a new issue with the following heading: Notebook: Chapter Name - Version . Check that the issue is not assigned to anyone. Mention a topics list of what you will be implementing in the notebook for that particular chapter. You can iteratively refine the list once you start working. Start a discussion on what can go in that particular notebook. "---" indicates algorithms yet to be implemented. Index of data structures Here is a table of the data structures yet to be implemented. |Fig|Page|Name (in book)|Code| | -------- |:--------:| :-----| :----- | |9.8|341|Append|---| |10.1|369|AIR-CARGO-TRANSPORT-PROBLEM|---| |10.2|370|SPARE-TIRE-PROBLEM|---| |10.3|371|BLOCKS-WORLD |---| |10.7|380|HAVE-CAKE-AND-EAT-CAKE-TOO-PROBLEM|---| |11.1|402|JOB-SHOP-SCHEDULING-PROBLEM|---| |11.4|407|REFINEMENT-HIGH-LEVEL-ACTIONS|---| |23.6|895|SENTENCE-TREE|---| |29.1|1062|POWERS-OF-2|---|

AI-PhD-S24

Artificial Intelligence for Business Research (Spring 2024) Scribed Lecture Notes Class Recordings (You need to apply for access.) Teaching Team Instructor*: Renyu (Philip) Zhang, Associate Professor, Department of Decisions, Operations and Technology, CUHK Business School, philipzhang@cuhk.edu.hk, @911 Cheng Yu Tung Building. Teaching Assistant*: Leo Cao, Full-time TA, Department of Decisions, Operations and Technology, CUHK Business School, yinglyucao@cuhk.edu.hk. Please be noted that Leo will help with any issues related to the logistics, but not the content, of this course. Tutorial Instructor*: Qiansiqi Hu, MSBA Student, Department of Decisions, Operations and Technology, CUHK Business School, 1155208353@link.cuhk.edu.hk. BS in ECE, Shanghai Jiaotong University Michigan Institute. Basic Information Website: https://github.com/rphilipzhang/AI-PhD-S24 Time: Tuesday, 12:30pm-3:15pm, from Jan 9, 2024 to Apr 16, 2024, except for Feb 13 (Chinese New Year) and Mar 5 (Final Project Discussion) Location: Cheng Yu Tung Building (CYT) LT5 About Welcome to the mono-repo of the PhD course AI for Business Research (DSME 6635) at CUHK Business School in Spring 2024. You may download the Syllabus of this course first. The purpose of this course is to learn the following: Have a basic understanding of the fundamental concepts/methods in machine learning (ML) and artificial intelligence (AI) that are used (or potentially useful) in business research. Understand how business researchers have utilized ML/AI and what managerial questions have been addressed by ML/AI in the recent decade. Nurture a taste of what the state-of-the-art AI/ML technologies can do in the ML/AI community and, potentially, in your own research field. We will meet each Tuesday at 12:30pm in Cheng Yu Tung Building (CYT) LT5 (please pay attention to this room change). Please ask for my approval if you need to join us via the following Zoom links: Zoom link, Meeting ID 996 4239 3764, Passcode 386119. Most of the code in this course will be distributed through the Google CoLab cloud computing environment to avoid the incompatibility and version control issues on your local individual computer. On the other hand, you can always download the Jupyter Notebook from CoLab and run it your own computer. The CoLab files of this course can be found at this folder. The Google Sheet to sign up for groups and group tasks can be found here. The overleaf template for scribing the lecture notes of this course can be found here. If you have any feedback on this course, please directly contact Philip at philipzhang@cuhk.edu.hk and we will try our best to address it. Brief Schedule Subject to modifications. All classes start at 12:30pm and end at 3:15pm. |Session|Date |Topic|Key Words| |:-------:|:-------------:|:----:|:-:| |1|1.09|AI/ML in a Nutshell|Course Intro, ML Models, Model Evaluations| |2|1.16|Intro to DL|DL Intro, Neural Nets, Computational Issues in DL| |3|1.23|Prediction and Traditional NLP|Prediction in Biz Research, Pre-processing| |4|1.30|NLP (II): Traditional NLP|$N$-gram, NLP Performance Evaluations, Naïve Bayes| |5|2.06|NLP (III): Word2Vec|CBOW, Skip Gram| |6|2.20|NLP (IV): RNN|Glove, Language Model Evaluation, RNN| |7|2.27|NLP (V): Seq2Seq|LSTM, Seq2Seq, Attention Mechanism| |7.5|3.05|NLP (V.V): Transformer|The Bitter Lesson, Attention is All You Need| |8|3.12|NLP (VI): Pre-training|Computational Tricks in DL, BERT, GPT| |9|3.19|NLP (VII): LLM|Emergent Abilities, Chain-of-Thought, In-context Learning, GenAI in Business Research| |10|3.26|CV (I): Image Classification|CNN, AlexNet, ResNet, ViT| |11|4.02|CV (II): Image Segmentation and Video Analysis|R-CNN, YOLO, 3D-CNN| |12|4.09|Unsupervised Learning (I): Clustering & Topic Modeling|GMM, EM Algorithm, LDA| |13|4.16|Unsupervised Learning (II): Diffusion Models|VAE, DDPM, LDM, DiT| Important Dates All problem sets are due at 12:30pm right before class. |Date| Time|Event|Note| |:--:|:-:|:---:|:--:| |1.10| 11:59pm|Group Sign-Ups|Each group has at most two students.| |1.12| 7:00pm-9:00pm|Python Tutorial|Given by Qiansiqi Hu, Python Tutorial CoLab| |1.19| 7:00pm-9:00pm|PyTorch Tutorial|Given by Qiansiqi Hu, PyTorch Tutorial CoLab| |3.05|9:00am-6:00pm|Final Project Discussion|Please schedule a meeting with Philip.| |3.12| 12:30pm|Final Project Proposal|1-page maximum| |4.30| 11:59pm|Scribed Lecture Notes|Overleaf link| |5.12|11:59pm|Project Paper, Slides, and Code|Paper page limit: 10| Useful Resources Find more on the Syllabus. Books: ESL, Deep Learning, Dive into Deep Learning, ML Fairness, Applied Causal Inference Powered by ML and AI Courses: ML Intro by Andrew Ng, DL Intro by Andrew Ng, NLP (CS224N) by Chris Manning, CV (CS231N) by Fei-Fei Li, Deep Unsupervised Learning by Pieter Abbeel, DLR by Sergey Levine, DL Theory by Matus Telgarsky, LLM by Danqi Chen, Generative AI by Andrew Ng, Machine Learning and Big Data by Melissa Dell and Matthew Harding, Digital Economics and the Economics of AI by Martin Beraja, Chiara Farronato, Avi Goldfarb, and Catherine Tucker Detailed Schedule The following schedule is tentative and subject to changes. Session 1. Artificial Intelligence and Machine Learning in a Nutshell (Jan/09/2024) Keywords: Course Introduction, Machine Learning Basics, Bias-Variance Trade-off, Cross Validation, $k$-Nearest Neighbors, Decision Tree, Ensemble Methods Slides: Course Introduction, Machine Learning Basics CoLab Notebook Demos: k-Nearest Neighbors, Decision Tree Homework: Problem Set 1: Bias-Variance Trade-Off Online Python Tutorial: Python Tutorial CoLab, 7:00pm-9:00pm, Jan/12/2024 (Friday), given by Qiansiqi Hu, 1155208353@link.cuhk.edu.hk. Zoom Link, Meeting ID: 923 4642 4433, Pass code: 178146 References: The Elements of Statistical Learning (2nd Edition), 2009, by Trevor Hastie, Robert Tibshirani, Jerome Friedman, https://hastie.su.domains/ElemStatLearn/. Probabilistic Machine Learning: An Introduction, 2022, by Kevin Murphy, https://probml.github.io/pml-book/book1.html. Mullainathan, Sendhil, and Jann Spiess. 2017. Machine learning: an applied econometric approach. Journal of Economic Perspectives 31(2): 87-106. Athey, Susan, and Guido W. Imbens. 2019. Machine learning methods that economists should know about. Annual Review of Economics 11: 685-725. Hofman, Jake M., et al. 2021. Integrating explanation and prediction in computational social science. Nature 595.7866: 181-188. Bastani, Hamsa, Dennis Zhang, and Heng Zhang. 2022. Applied machine learning in operations management. Innovative Technology at the Interface of Finance and Operations. Springer: 189-222. Kelly, Brian, and Dacheng Xiu. 2023. Financial machine learning, SSRN, https://ssrn.com/abstract=4501707. The Bitter Lesson, by Rich Sutton, which develops so far the most critical insight of AI: "The biggest lesson that can be read from 70 years of AI research is that general methods that leverage computation are ultimately the most effective, and by a large margin." Session 2. Introduction to Deep Learning (Jan/16/2024) Keywords: Random Forests, eXtreme Gradient Boosting Trees, Deep Learning Basics, Neural Nets Models, Computational Issues of Deep Learning Slides: Machine Learning Basics, Deep Learning Basics CoLab Notebook Demos: Random Forest, Extreme Gradient Boosting Tree, Gradient Descent, Chain Rule Presentation: By Xinyu Li and Qingyu Xu. Gu, Shihao, Brian Kelly, and Dacheng Xiu. 2020. Empirical asset pricing via machine learning. Review of Financial Studies 33: 2223-2273. Link to the paper. Homework: Problem Set 2: Implementing Neural Nets Online PyTorch Tutorial: PyTorch Tutorial CoLab, 7:00pm-9:00pm, Jan/19/2024 (Friday), given by Qiansiqi Hu, 1155208353@link.cuhk.edu.hk. Zoom Link, Meeting ID: 923 4642 4433, Pass code: 178146 References: Deep Learning, 2016, by Ian Goodfellow, Yoshua Bengio and Aaron Courville, https://www.deeplearningbook.org/. Dive into Deep Learning (2nd Edition), 2023, by Aston Zhang, Zack Lipton, Mu Li, and Alex J. Smola, https://d2l.ai/. Probabilistic Machine Learning: Advanced Topics, 2023, by Kevin Murphy, https://probml.github.io/pml-book/book2.html. Deep Learning with PyTorch, 2020, by Eli Stevens, Luca Antiga, and Thomas Viehmann. Gu, Shihao, Brian Kelly, and Dacheng Xiu. 2020. Empirical asset pricing with machine learning. Review of Financial Studies 33: 2223-2273. Session 3. DL Basics, Predictions in Business Research, and Traditonal NLP (Jan/23/2024) Keywords: Optimization and Computational Issues of Deep Learning, Prediction Problems in Business Research, Pre-processing and Word Representations in Traditional Natural Language Processing Slides: Deep Learning Basics, Prediction Problems in Business Research, NLP(I): Pre-processing and Word Representations.pdf) CoLab Notebook Demos: He Initialization, Dropout, Micrograd, NLP Pre-processing Presentation: By Letian Kong and Liheng Tan. Mullainathan, Sendhil, and Jann Spiess. 2017. Machine learning: an applied econometric approach. Journal of Economic Perspectives 31(2): 87-106. Link to the paper. Homework: Problem Set 2: Implementing Neural Nets, due at 12:30pm, Jan/30/2024 (Tuesday). References: Kleinberg, Jon, Jens Ludwig, Sendhil Mullainathan, and Ziad Obermeyer. 2015. Prediction policy problems. American Economic Review 105(5): 491-495. Mullainathan, Sendhil, and Jann Spiess. 2017. Machine learning: an applied econometric approach. Journal of Economic Perspectives 31(2): 87-106. Kleinberg, Jon, Himabindu Lakkaraju, Jure Leskovec, Jens Ludwig, and Sendhil Mullainathan. 2018. Human decisions and machine predictions. Quarterly Journal of Economics 133(1): 237-293. Bajari, Patrick, Denis Nekipelov, Stephen P. Ryan, and Miaoyu Yang. 2015. Machine learning methods for demand estimation. American Economic Review, 105(5): 481-485. Farias, Vivek F., and Andrew A. Li. 2019. Learning preferences with side information. Management Science 65(7): 3131-3149. Cui, Ruomeng, Santiago Gallino, Antonio Moreno, and Dennis J. Zhang. 2018. The operational value of social media information. Production and Operations Management, 27(10): 1749-1769. Gentzkow, Matthew, Bryan Kelly, and Matt Taddy. 2019. Text as data. Journal of Economic Literature, 57(3): 535-574. Chapter 2, Introduction to Information Retrieval, 2008, Cambridge University Press, by Christopher D. Manning, Prabhakar Raghavan and Hinrich Schutze, https://nlp.stanford.edu/IR-book/information-retrieval-book.html. Chapter 2, Speech and Language Processing (3rd ed. draft), 2023, by Dan Jurafsky and James H. Martin, https://web.stanford.edu/~jurafsky/slp3/. Parameter Initialization and Batch Normalization (in Chinese) GPU Comparisons-vs-NVIDIA-H100-(PCIe)-vs-NVIDIA-RTX-6000-Ada/624vs632vs640) GitHub Repo for Micrograd, by Andrej Karpathy. Hand Written Notes Session 4. Traditonal NLP (Jan/30/2024) Keywords: Pre-processing and Word Representations in NLP, N-Gram, Naïve Bayes, Language Model Evaluation, Traditional NLP Applied to Business/Econ Research Slides: NLP(I): Pre-processing and Word Representations.pdf), NLP(II): N-Gram, Naïve Bayes, and Language Model Evaluation.pdf) CoLab Notebook Demos: NLP Pre-processing, N-Gram, Naïve Bayes Presentation: By Zhi Li and Boya Peng. Hansen, Stephen, Michael McMahon, and Andrea Prat. 2018. Transparency and deliberation within the FOMC: A computational linguistics approach. Quarterly Journal of Economics, 133(2): 801-870. Link to the paper. Homework: Problem Set 3: Implementing Traditional NLP Techniques, due at 12:30pm, Feb/6/2024 (Tuesday). References: Gentzkow, Matthew, Bryan Kelly, and Matt Taddy. 2019. Text as data. Journal of Economic Literature, 57(3): 535-574. Hansen, Stephen, Michael McMahon, and Andrea Prat. 2018. Transparency and deliberation within the FOMC: A computational linguistics approach. Quarterly Journal of Economics, 133(2): 801-870. Chapters 2, 12, & 13, Introduction to Information Retrieval, 2008, Cambridge University Press, by Christopher D. Manning, Prabhakar Raghavan and Hinrich Schutze, https://nlp.stanford.edu/IR-book/information-retrieval-book.html. Chapter 2, 3 & 4, Speech and Language Processing (3rd ed. draft), 2023, by Dan Jurafsky and James H. Martin, https://web.stanford.edu/~jurafsky/slp3/. Natural Language Tool Kit (NLTK) Documentation Hand Written Notes Session 5. Deep-Learning-Based NLP: Word2Vec (Feb/06/2024) Keywords: Traditional NLP Applied to Business/Econ Research, Word2Vec: Continuous Bag of Words and Skip-Gram Slides: NLP(II): N-Gram, Naïve Bayes, and Language Model Evaluation.pdf), NLP(III): Word2Vec.pdf) CoLab Notebook Demos: Word2Vec: CBOW, Word2Vec: Skip-Gram Presentation: By Xinyu Xu and Shu Zhang. Timoshenko, Artem, and John R. Hauser. 2019. Identifying customer needs from user-generated content. Marketing Science, 38(1): 1-20. Link to the paper. Homework: No homework this week. Probably you should think about your final project when enjoying your Lunar New Year Holiday. References: Gentzkow, Matthew, Bryan Kelly, and Matt Taddy. 2019. Text as data. Journal of Economic Literature, 57(3): 535-574. Tetlock, Paul. 2007. Giving content to investor sentiment: The role of media in the stock market. Journal of Finance, 62(3): 1139-1168. Baker, Scott, Nicholas Bloom, and Steven Davis, 2016. Measuring economic policy uncertainty. Quarterly Journal of Economics, 131(4): 1593-1636. Gentzkow, Matthew, and Jesse Shapiro. 2010. What drives media slant? Evidence from US daily newspapers. Econometrica, 78(1): 35-71. Timoshenko, Artem, and John R. Hauser. 2019. Identifying customer needs from user-generated content. Marketing Science, 38(1): 1-20. Mikolov, Tomas, Kai Chen, Greg Corrado, and Jeff Dean. 2013. Efficient estimation of word representations in vector space. ArXiv Preprint, arXiv:1301.3781. Mikolov, Tomas, Ilya Sutskever, Kai Chen, Greg Corrado, and Jeff Dean. 2013. Distributed representations of words and phrases and their compositionality. Advances in Neural Information Processing Systems (NeurIPS) 26. Parts I - II, Lecture Notes and Slides for CS224n: Natural Language Processing with Deep Learning, by Christopher D. Manning, Diyi Yang, and Tatsunori Hashimoto, https://web.stanford.edu/class/cs224n/. Word Embeddings Trained on Google News Corpus Hand Written Notes Session 6. Deep-Learning-Based NLP: RNN and Seq2Seq (Feb/20/2024) Keywords: Word2Vec: GloVe, Word Embedding and Language Model Evaluations, Word2Vec and RNN Applied to Business/Econ Research, RNN Slides: Guest Lecture Announcement, NLP(III): Word2Vec.pdf), NLP(IV): RNN & Seq2Seq.pdf) CoLab Notebook Demos: Word2Vec: CBOW, Word2Vec: Skip-Gram Presentation: By Qiyu Dai and Yifan Ren. Huang, Allen H., Hui Wang, and Yi Yang. 2023. FinBERT: A large language model for extracting information from financial text. Contemporary Accounting Research, 40(2): 806-841. Link to the paper. Link to GitHub Repo. Homework: Problem Set 4 - Word2Vec & LSTM for Sentiment Analysis References: Ash, Elliot, and Stephen Hansen. 2023. Text algorithms in economics. Annual Review of Economics, 15: 659-688. Associated GitHub with Code Demonstrations. Li, Kai, Feng Mai, Rui Shen, and Xinyan Yan. 2021. Measuring corporate culture using machine learning. Review of Financial Studies, 34(7): 3265-3315. Chen, Fanglin, Xiao Liu, Davide Proserpio, and Isamar Troncoso. 2022. Product2Vec: Leveraging representation learning to model consumer product choice in large assortments. Available at SSRN 3519358. Pennington, Jeffrey, Richard Socher, and Christopher Manning. 2014. Glove: Global vectors for word representation. Proceedings of the 2014 conference on empirical methods in natural language processing (EMNLP) (pp. 1532-1543). Parts 2 and 5, Lecture Notes and Slides for CS224n: Natural Language Processing with Deep Learning, by Christopher D. Manning, Diyi Yang, and Tatsunori Hashimoto, https://web.stanford.edu/class/cs224n/. Chapters 9 and 10, Dive into Deep Learning (2nd Edition), 2023, by Aston Zhang, Zack Lipton, Mu Li, and Alex J. Smola, https://d2l.ai/. RNN and LSTM Visualizations Hand Written Notes Session 7. Deep-Learning-Based NLP: Attention and Transformer (Feb/27/2024) Keywords: RNN and its Applications to Business/Econ Research, LSTM, Seq2Seq, Attention Mechanism Slides: Final Project, NLP(IV): RNN & Seq2Seq.pdf), NLP(V): Attention & Transformer.pdf) CoLab Notebook Demos: RNN & LSTM, Attention Mechanism Presentation: By Qinghe Gui and Chaoyuan Jiang. Zhang, Mengxia and Lan Luo. 2023. Can consumer-posted photos serve as a leading indicator of restaurant survival? Evidence from Yelp. Management Science 69(1): 25-50. Link to the paper. Homework: Problem Set 4 - Word2Vec & LSTM for Sentiment Analysis References: Qi, Meng, Yuanyuan Shi, Yongzhi Qi, Chenxin Ma, Rong Yuan, Di Wu, Zuo-Jun (Max) Shen. 2023. A Practical End-to-End Inventory Management Model with Deep Learning. Management Science, 69(2): 759-773. Sarzynska-Wawer, Justyna, Aleksander Wawer, Aleksandra Pawlak, Julia Szymanowska, Izabela Stefaniak, Michal Jarkiewicz, and Lukasz Okruszek. 2021. Detecting formal thought disorder by deep contextualized word representations. Psychiatry Research, 304, 114135. Hansen, Stephen, Peter J. Lambert, Nicholas Bloom, Steven J. Davis, Raffaella Sadun, and Bledi Taska. 2023. Remote work across jobs, companies, and space (No. w31007). National Bureau of Economic Research. Sutskever, Ilya, Oriol Vinyals, and Quoc V. Le. 2014. Sequence to sequence learning with neural networks. Advances in neural information processing systems, 27. Bahdanau, Dzmitry, Kyunghyun Cho, and Yoshua Bengio. 2015. Neural machine translation by jointly learning to align and translate. ICLR Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., ... and Polosukhin, I. (2017). Attention is all you need. Advances in neural information processing systems, 30. Parts 5, 6, and 8, Lecture Notes and Slides for CS224n: Natural Language Processing with Deep Learning, by Christopher D. Manning, Diyi Yang, and Tatsunori Hashimoto, https://web.stanford.edu/class/cs224n/. Chapters 9, 10, and 11, Dive into Deep Learning (2nd Edition), 2023, by Aston Zhang, Zack Lipton, Mu Li, and Alex J. Smola, https://d2l.ai/. RNN and LSTM Visualizations PyTorch's Tutorial of Seq2Seq for Machine Translation Illustrated Transformer Transformer from Scratch, with the Code on GitHub Hand Written Notes Session 7.5. Deep-Learning-Based NLP: Attention is All You Need (Mar/05/2024) Keywords: Bitter Lesson: Power of Computation in AI, Attention Mechanism, Transformer Slides: The Bitter Lesson, NLP(V): Attention & Transformer.pdf) CoLab Notebook Demos: Attention Mechanism, Transformer Homework: One-page Proposal for Your Final Project References: The Bitter Lesson, by Rich Sutton Bahdanau, Dzmitry, Kyunghyun Cho, and Yoshua Bengio. 2015. Neural machine translation by jointly learning to align and translate. ICLR Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., ... and Polosukhin, I. (2017). Attention is all you need. Advances in neural information processing systems, 30. Part 8, Lecture Notes and Slides for CS224n: Natural Language Processing with Deep Learning, by Christopher D. Manning, Diyi Yang, and Tatsunori Hashimoto, https://web.stanford.edu/class/cs224n/. Chapter 11, Dive into Deep Learning (2nd Edition), 2023, by Aston Zhang, Zack Lipton, Mu Li, and Alex J. Smola, https://d2l.ai/. Illustrated Transformer Transformer from Scratch, with the Code on GitHub Andrej Karpathy's Lecture to Build Transformers Hand Written Notes Session 8. Deep-Learning-Based NLP: Pretraining (Mar/12/2024) Keywords: Computations in AI, BERT (Bidirectional Encoder Representations from Transformers), GPT (Generative Pretrained Transformers) Slides: Guest Lecture by Dr. Liubo Li on Deep Learning Computation, Pretraining.pdf) CoLab Notebook Demos: Crafting Intelligence: The Art of Deep Learning Modeling, BERT API @ Hugging Face Presentation: By Zhankun Chen and Yiyi Zhao. Noy, Shakked and Whitney Zhang. 2023. Experimental evidence on the productivity effects of generative artificial intelligence. Science, 381: 187-192. Link to the Paper Homework: Problem Set 5 - Sentiment Analysis with Hugging Face, due at 12:30pm, March 26, Tuesday. References: Devlin, Jacob, Ming-Wei Chang, Kenton Lee, Kristina Toutanova. 2018. BERT: Pre-training of deep bidirectional transformers for language understanding. ArXiv preprint arXiv:1810.04805. GitHub Repo Radford, Alec, Karthik Narasimhan, Tim Salimans, and Ilya Sutskever. 2018. Improving language understanding by generative pre-training, (GPT-1) PDF link, GitHub Repo Radford, Alec, Jeffrey Wu, Rewon Child, David Luan, Dario Amodei, Ilya Sutskever. 2019. Language models are unsupervised multitask learners. OpenAI blog, 1(8), 9. (GPT-2) PDF Link, GitHub Repo Brown, Tom, et al. 2020. Language models are few-shot learners. Advances in neural information processing systems, 33, 1877-1901. (GPT-3) GitHub Repo Huang, Allen H., Hui Wang, and Yi Yang. 2023. FinBERT: A large language model for extracting information from financial text. Contemporary Accounting Research, 40(2): 806-841. GitHub Repo Part 9, Lecture Notes and Slides for CS 224N: Natural Language Processing with Deep Learning, by Christopher D. Manning, Diyi Yang, and Tatsunori Hashimoto. Link to CS 224N Part 2 & 4, Slides for COS 597G: Understanding Large Language Models, by Danqi Chen. Link to COS 597G A Visual Guide to BERT, How GPT-3 Works Andrej Karpathy's Lecture to Build GPT-2 (124M) from Scratch Hand Written Notes Session 9. Deep-Learning-Based NLP: Large Language Models (Mar/19/2024) Keywords: Large Language Models, Generative AI, Emergent Ababilities, Instruction Fine-Tuning (IFT), Reinforcement Learning with Human Feedback (RLHF), In-Context Learning, Chain-of-Thought (CoT) Slides: What's Next, Pretraining.pdf), Large Language Models.pdf) CoLab Notebook Demos: BERT API @ Hugging Face Presentation: By Jia Liu. Liu, Liu, Dzyabura, Daria, Mizik, Natalie. 2020. Visual listening in: Extracting brand image portrayed on social media. Marketing Science, 39(4): 669-686. Link to the Paper Homework: Problem Set 5 - Sentiment Analysis with Hugging Face, due at 12:30pm, March 26, Tuesday (soft-deadline). References: Wei, Jason, et al. 2021. Finetuned language models are zero-shot learners. ArXiv preprint arXiv:2109.01652, link to the paper. Wei, Jason, et al. 2022. Emergent abilities of large language models. ArXiv preprint arXiv:2206.07682, link to the paper. Ouyang, Long, et al. 2022. Training language models to follow instructions with human feedback. Advances in Neural Information Processing Systems, 35, 27730-27744. Wei, Jason, et al. 2022. Chain-of-thought prompting elicits reasoning in large language models. Advances in Neural Information Processing Systems, 35, 24824-24837. Kaplan, Jared. 2020. Scaling laws for neural language models. ArXiv preprint arXiv:2001.08361, link to the paper. Hoffmann, Jordan, et al. 2022. Training compute-optimal large language models. ArXiv preprint arXiv:2203.15556, link to the paper. Shinn, Noah, et al. 2023. Reflexion: Language agents with verbal reinforcement learning. ArXiv preprint arXiv:2303.11366, link to the paper. Reisenbichler, Martin, Thomas Reutterer, David A. Schweidel, and Daniel Dan. 2022. Frontiers: Supporting content marketing with natural language generation. Marketing Science, 41(3): 441-452. Romera-Paredes, B., Barekatain, M., Novikov, A. et al. 2023. Mathematical discoveries from program search with large language models. Nature, link to the paper. Part 10, Lecture Notes and Slides for CS224N: Natural Language Processing with Deep Learning, by Christopher D. Manning, Diyi Yang, and Tatsunori Hashimoto. Link to CS 224N COS 597G: Understanding Large Language Models, by Danqi Chen. Link to COS 597G Andrej Karpathy's 1-hour Talk on LLM CS224n, Hugging Face Tutorial Session 10. Deep-Learning-Based CV: Image Classification (Mar/26/2024) Keywords: Large Language Models Applications, Convolution Neural Nets (CNN), LeNet, AlexNet, VGG, ResNet, ViT Slides: What's Next, Large Language Models.pdf), Image Classification.pdf) CoLab Notebook Demos: CNN, LeNet, & AlexNet, VGG, ResNet, ViT Presentation: By Yingxin Lin and Zeshen Ye. Netzer, Oded, Alain Lemaire, and Michal Herzenstein. 2019. When words sweat: Identifying signals for loan default in the text of loan applications. Journal of Marketing Research, 56(6): 960-980. Link to the Paper Homework: Problem Set 6 - AlexNet and ResNet, due at 12:30pm, April 9, Tuesday. References: Krizhevsky, Alex, Ilya Sutskever, and Geoffrey E. Hinton. 2012. Imagenet classification with deep convolutional neural networks. Advances in Neural Information Processing Systems, 25. He, Kaiming, Xiangyu Zhang, Shaoqing Ren and Jian Sun. 2016. Deep residual learning for image recognition. Proceedings of the IEEE conference on computer vision and pattern recognition, 770-778. Dosovitskiy, Alexey, et al. 2020. An image is worth 16x16 words: Transformers for image recognition at scale. ArXiv preprint, arXiv:2010.11929, link to the paper, link to the GitHub repo. Jean, Neal, Marshall Burke, Michael Xie, Matthew W. Davis, David B. Lobell, and Stefand Ermon. 2016. Combining satellite imagery and machine learning to predict poverty. Science, 353(6301), 790-794. Zhang, Mengxia and Lan Luo. 2023. Can consumer-posted photos serve as a leading indicator of restaurant survival? Evidence from Yelp. Management Science 69(1): 25-50. Course Notes (Lectures 5 & 6) for CS231n: Deep Learning for Computer Vision, by Fei-Fei Li, Ruohan Gao, & Yunzhu Li. Link to CS231n. Chapters 7 and 8, Dive into Deep Learning (2nd Edition), 2023, by Aston Zhang, Zack Lipton, Mu Li, and Alex J. Smola. Link to the book. Fine-Tune ViT for Image Classification with Hugging Face 🤗 Transformers Hugging Face 🤗 ViT CoLab Tutorial Session 11. Deep-Learning-Based CV (II): Object Detection & Video Analysis (Apr/2/2024) Keywords: Image Processing Applications, Localization, R-CNNs, YOLOs, Semantic Segmentation, 3D CNN, Video Analysis Applications Slides: What's Next, Image Classification.pdf), Object Detection and Video Analysis.pdf) CoLab Notebook Demos: Data Augmentation, Faster R-CNN & YOLO v5 Presentation: By Qinlu Hu and Yilin Shi. Yang, Jeremy, Juanjuan Zhang, and Yuhan Zhang. 2023. Engagement that sells: Influencer video advertising on TikTok. Available at SSRN Link to the Paper Homework: Problem Set 6 - AlexNet and ResNet, due at 12:30pm, April 9, Tuesday. References: Girshick, R., Donahue, J., Darrell, T. and Malik, J., 2014. Rich feature hierarchies for accurate object detection and semantic segmentation. Proceedings of the IEEE conference on computer vision and pattern recognition (pp. 580-587). Redmon, Joseph, Santosh Divvala, Ross Girshick, and Ali Farhadi. 2016. You only look once: Unified, real-time object detection. Proceedings of the IEEE conference on computer vision and pattern recognition (pp. 779-788). Karpathy, A., Toderici, G., Shetty, S., Leung, T., Sukthankar, R. and Fei-Fei, L., 2014. Large-scale video classification with convolutional neural networks. Proceedings of the IEEE conference on Computer Vision and Pattern Recognition (pp. 1725-1732). Glaeser, Edward L., Scott D. Kominers, Michael Luca, and Nikhil Naik. 2018. Big data and big cities: The promises and limitations of improved measures of urban life. Economic Inquiry, 56(1): 114-137. Zhang, S., Xu, K. and Srinivasan, K., 2023. Frontiers: Unmasking Social Compliance Behavior During the Pandemic. Marketing Science, 42(3), pp.440-450. Course Notes (Lectures 10 & 11) for CS231n: Deep Learning for Computer Vision, by Fei-Fei Li, Ruohan Gao, & Yunzhu Li. Link to CS231n. Chapter 14, Dive into Deep Learning (2nd Edition), 2023, by Aston Zhang, Zack Lipton, Mu Li, and Alex J. Smola. Link to the book. Hand Written Notes Session 12. Unsupervised Learning: Clustering, Topic Modeling & VAE (Apr/9/2024) Keywords: K-Means, Gaussian Mixture Models, EM-Algorithm, Latent Dirichlet Allocation, Variational Auto-Encoder Slides: What's Next, Clustering, Topic Modeling & VAE.pdf) CoLab Notebook Demos: K-Means, LDA, VAE Homework: Problem Set 7 - Unsupervised Learning (EM & LDA), due at 12:30pm, April 23, Tuesday. References: Blei, David M., Ng, Andrew Y., and Jordan, Michael I. 2003. Latent Dirichlet allocation. Journal of Machine Learning Research, 3(Jan): 993-1022. Kingma, D.P. and Welling, M., 2013. Auto-encoding Variational Bayes. arXiv preprint arXiv:1312.6114. Kingma, D.P. and Welling, M., 2019. An introduction to variational autoencoders. Foundations and Trends® in Machine Learning, 12(4), pp.307-392. Bandiera, O., Prat, A., Hansen, S., & Sadun, R. 2020. CEO behavior and firm performance. Journal of Political Economy, 128(4), 1325-1369. Liu, Jia and Olivier Toubia. 2018. A semantic approach for estimating consumer content preferences from online search queries. Marketing Science, 37(6): 930-952. Mueller, Hannes, and Christopher Rauh. 2018. Reading between the lines: Prediction of political violence using newspaper text. American Political Science Review, 112(2): 358-375. Tian, Z., Dew, R. and Iyengar, R., 2023. Mega or Micro? Influencer Selection Using Follower Elasticity. Journal of Marketing Research. Chapters 8.5 and 14, The Elements of Statistical Learning (2nd Edition), 2009, by Trevor Hastie, Robert Tibshirani, Jerome Friedman, Link to Book. Course Notes (Lectures 1 & 4) for CS294-158-SP24: Deep Unsupervised Learning, taught by Pieter Abbeel, Wilson Yan, Kevin Frans, Philipp Wu. Link to CS294-158-SP24. Hand Written Notes Session 13. Unsupervised Learning: Diffusion Models (Apr/16/2024) Keywords: VAE, Denoised Diffusion Probabilistic Models, Latent Diffusion Models, CLIP, Imagen, Diffusion Transformers Slides: Clustering, Topic Modeling & VAE.pdf), Diffusion Models.pdf), Course Summary CoLab Notebook Demos: VAE, DDPM, DiT Homework: Problem Set 7 - Unsupervised Learning (EM & LDA), due at 12:30pm, April 23, Tuesday. References: Kingma, D.P. and Welling, M., 2013. Auto-encoding Variational Bayes. arXiv preprint arXiv:1312.6114. Kingma, D.P. and Welling, M., 2019. An introduction to variational autoencoders. Foundations and Trends® in Machine Learning, 12(4), pp.307-392. Ho, J., Jain, A. and Abbeel, P., 2020. Denoising diffusion probabilistic models. Advances in neural information processing systems, 33, 6840-6851. Chan, S.H., 2024. Tutorial on Diffusion Models for Imaging and Vision. arXiv preprint arXiv:2403.18103. Peebles, W. and Xie, S., 2023. Scalable diffusion models with transformers. In Proceedings of the IEEE/CVF International Conference on Computer Vision, 4195-4205. Link to GitHub Repo. Tian, Z., Dew, R. and Iyengar, R., 2023. Mega or Micro? Influencer Selection Using Follower Elasticity. Journal of Marketing Research. Ludwig, J. and Mullainathan, S., 2024. Machine learning as a tool for hypothesis generation. Quarterly Journal of Economics, 139(2), 751-827. Burnap, A., Hauser, J.R. and Timoshenko, A., 2023. Product aesthetic design: A machine learning augmentation. Marketing Science, 42(6), 1029-1056. Course Notes (Lecture 6) for CS294-158-SP24: Deep Unsupervised Learning, taught by Pieter Abbeel, Wilson Yan, Kevin Frans, Philipp Wu. Link to CS294-158-SP24. CVPR 2022 Tutorial: Denoising Diffusion-based Generative Modeling: Foundations and Applications, by Karsten Kreis, Ruiqi Gao, and Arash Vahdat Link to the Tutorial Lilian Weng (OpenAI)'s Blog on Diffusion Models Lilian Weng (OpenAI)'s Blog on Diffusion Models for Video Generation Hugging Face Diffusers 🤗 Library Hand Written Notes

teach-AI-in-business

Teaching AI in Business ![HitCount] I am collecting material for teaching AI-related issues to non-tech people. The links should provide for a general understanding of AI without going too deep into technical issues. Please contribute! Make this Issue your First Issue I am collecting material for teaching AI-related issues to non-tech people. The links should have provide for a general understanding of AI without going too deep into technical issues. Please contribute! Kindly use only those Resources with NO CODE NEW Check out also the AI Wiki NEW Online Videos & Courses | Link to Issue | Description | |---|---| | Top Trending Technologies | Youtube Channel to master top trending technologyies including artificial intelligence | | AI4All | AI 4 All is a resource for AI facilitators to bring AI to scholars and students | | Elements of AI | Elements of AI is a free open online course to teach AI principles | | Visual Introduction to Machine Learning | Visual introduction to Machine Learning is a beautiful website that gives a comprehensive introduction and easily understood first encounter with machine learning | | CS50's Introduction to Artificial Intelligence with Python | Learn to use machine learning in Python in this introductory course on artificial intelligence.| | Crash course for AI | This is a fun video series that introduces students and educators to Artificial Intelligence and also offers additional more advanced videos. Learn about the basics, neural networks, algorithms, and more. | Youtuber Channel Machine Learning Tutorial | Youtube Channel Turorial Teachable Machine for beginner | | Artificial Intelligence (AI) |Learn the fundamentals of Artificial Intelligence (AI), and apply them. Design intelligent agents to solve real-world problems including, search, games, machine learning, logic, and constraint satisfaction problems | | AI For Everyone by Andrew Ng | AI For Everyone is a course especially for people from a non-technical background to understand AI strategies | | How far is too far? The age of AI| This is a Youtube Orignals series by Robert Downey| | Fundamentals of Artificial Intelligence|This course is for absolute beginners with no technical knowledge.| | Bandit Algorithm (Online Machine Learning)|No requirement of technical knowledge, but a basic understending of Probability Ttheory would help| | An Executive's Guide to AI|This is an interactive guide to teaching business professionals how they might employ artificial intelligence in their business| | AI Business School|Series of videos that teach how AI may be incorporated in various business industries| | Artificial Intelligence Tutorial for Beginners | This video will provide you with a comprehensive and detailed knowledge of Artificial Intelligence concepts with hands-on examples. | | Indonesian Machine Learning Tutorial | Turorial Teachable Machine to train a computer for beginner | | Indonesian Youtube Playlist AI Tutorial | Youtube Playlist AI Tutorial For Beginner | | Artificial Intelligence Search Methods For Problem Solving By Prof. Deepak Khemani|These video lectures are for absolute beginners with no technical knowledge| | AI Basics Tutorial | This video starts from the very basics of AI and ML, and finally has a hands-on demo of the standard MNIST Dataset Number Detection model using Keras and Tensorflow.| | Simple brain.js Tutorial | This video explains a very simple javascript AI library called brain.js so you can easily run AI in the browser.| | Google AI| A complete kit for by google official for non-tech guy to start all over from basics, till advanced | | Microsoft AI for Beginners| A self-driven curriculum by Microsoft, which includes 24 lessons on AI. | Train Your Own AI | Link to Issue | Description | |---|---| | Teachable Machine | Use Teachable Machine to train a computer to recognize your own images, sounds, & poses | | eCraft2Learn | Resource and interactive space (Snap, a visual programming environment like Scratch) to learn how to create AI programs | | Google Quick Draw | Train an AI to guess from drawings| | Deepdream Generator| Merge Pictures to Deep Dreams using the Deepdream Generator| | Create ML|Quickly build and train Core ML models on your Mac with no code.| | What-If Tool|Visually probe the behavior of trained machine learning models, with minimal coding.| | Metaranx|Use and build artificial intelligence tools to analyze and make decisions about your data. Drag-and-drop. No code.| | obviously.ai|The total process of building ML algorithms, explaining results, and predicting outcomes in one single click.| Articles | By & Title | Description | |---|---| | Artificial Intelligence | Wikipedia Page of AI | | The Non-Technical AI Guide | One of the good blog post that could help AI more understandable for people without technical background | | LIAI | A detailed introduction to AI and neural networks | | Layman's Intro | A layman's introduction to AI | | AI and Machine Learning: A Nontechnical Overview | AI and Machine Learning: A Nontechnical Overview from OREILLY themselves is a guide to learn anyone everything they need to know about AI, focussed on non-tech people | | What business leaders need to know about artifical intelligence|Short article that summarizes the essential aspects of AI that business leaders need to understand| | How Will No-Code Impact the Future of Conversational AI | A humble explanation to the current state of converstational AI i.e.Chatbots and how it coul evolve with the current trend of no coding. | | Investopedia | Basic explanation of what AI is in a very basic and comprehensive way | | Packtpub | A non programmer’s guide to learning Machine learning | | Builtin | Artificial Intelligence.What is Artificial Intelligence? How Does AI Work? | | Future Of Life | Benefits & Risks of Artificial Intelligence | | NSDM India -Arpit | 100+ AI Tools For Non-Coders That Will Make Your Marketing Better. | | AI in Marketing for Startups & Non-technical Marketers | A practical guide for non-technical people | | Blog - Machine Learning MAstery | Blogs and Articles by Jason Browniee on ML | | AI Chatbots without programming| Chatbots are increasingly in demand among global businesses. This course will teach you how to build, analyze, deploy and monetize chatbots - with the help of IBM Watson and the power of AI.| Book Resources for Further Reading | Author | Book | Description & Notes | |---|---|---| | Ethem Alpaydin|Machine Learning: The New AI | Graph Theory with Applications to Engineering & Computer Science. A concise overview of machine learning—computer programs that learn from data—which underlies applications that include recommendation systems, face recognition, and driverless cars. | | Charu C. Aggarwal| Neural Networks and Deep Learning | This book covers both classical and modern models in deep learning. The primary focus is on the theory and algorithms of deep learning. The book is also rich in discussing different applications in order to give the practitioner a flavor of how neural architectures are designed for different types of problems. | | Hal Daumé III | A Course in Machine Learning | The purpose of this book is to provide a gentle and pedagogically organized introduction to the field. A second goal of this book is to provide a view of machine learning that focuses on ideas and models, not on math. | | Ian Goodfellow and Yoshua Bengio and Aaron Courville| Deep Learning | The book starts with a discussion on machine learning basics, including the applied mathematics and algorithms needed to effectively study deep learning from an academic perspective. There is no code covered in the book, making it perfect for a non-technical AI enthusiast. | | Peter Harrington|Machine Learning in Action| (Source: https://github.com/kerasking/book-1/blob/master/ML%20Machine%20Learning%20in%20Action.pdf) This book acts as a guide to walk newcomers through the techniques needed for machine learning as well as the concepts behind the practices.| | Jeff Heaton| Artificial Intelligence for Humans |This book helps its readers get an overview and understanding of AI algorithms. It is meant to teach AI for those who don’t have an extensive mathematical background. The readers need to have only a basic knowledge of computer programming and college algebra.| | John D. Kelleher, Brian Mac Namee and Aoife D'Arcy|Fundamentals of Machine Learning for Predictive Data Analytics: Algorithms, Worked Examples, and Case Studies (The MIT Press)|This book covers all the fundamentals of machine learning, diving into the theory of the subject and using practical applications, working examples, and case studies to drive the knowledge home.| | Deepak Khemani| [A First Course in Artificial Intelligence] | It is an introductory course on Artificial Intelligence, a knowledge-based approach using agents all across and detailed, well-structured algorithms with proofs. This book mainly follows a bottom-up approach exploring the basic strategies needed problem-solving on the intelligence part. | | Maxim Lapan | Deep Reinforcement Learning Hands-On - Second Edition | Deep Reinforcement Learning Hands-On, Second Edition is an updated and expanded version of the bestselling guide to the very latest reinforcement learning (RL) tools and techniques. It provides you with an introduction to the fundamentals of RL, along with the hands-on ability to code intelligent learning agents to perform a range of practical tasks. | | Tom M Mitchell | Machine Learning | This book covers the field of machine learning, which is the study of algorithms that allow computer programs to automatically improve through experience. The book is intended to support upper level undergraduate and introductory level graduate courses in machine learning. | | John Paul Mueller and Luca Massaron|Machine Learning For Dummies|This book aims to get readers familiar with the basic concepts and theories of machine learning and how it applies to the real world. And "Dummies" here refers to absolute beginners with no technical background.The book introduces a little coding in Python and R used to teach machines to find patterns and analyze results. From those small tasks and patterns, we can extrapolate how machine learning is useful in daily lives through web searches, internet ads, email filters, fraud detection, and so on. With this book, you can take a small step into the realm of machine learning and we can learn some basic coding in Pyton and R (if interested)| | Michael Nielsen| Neural Networks and Deep Learning |Introduction to the core principles of Neural Networks and Deep Learning in AI| | Simon Rogers and Mark Girolami| A Course in Machine Learning |A First Course in Machine Learning by Simon Rogers and Mark Girolami is the best introductory book for ML currently available. It combines rigor and precision with accessibility, starts from a detailed explanation of the basic foundations of Bayesian analysis in the simplest of settings, and goes all the way to the frontiers of the subject such as infinite mixture models, GPs, and MCMC.| |Peter Norvig| Paradigm of Artificial Intelligence Programming |Paradigms of AI Programming is the first text to teach advanced Common Lisp techniques in the context of building major AI systems. By reconstructing authentic, complex AI programs using state-of-the-art Common Lisp, the book teaches students and professionals how to build and debug robust practical programs, while demonstrating superior programming style and important AI concepts.| | Stuart Russel & Peter Norvig | Artificial Intelligence: A Modern Approach, 3rd Edition | This is the prescribed text book for my Introduction to AI university course. It starts off explaining all the basics and definitions of what AI is, before launching into agents, algorithms, and how to apply them. Russel is from the University of California at Berkeley. Norvig is from Google.| | Richard S. Sutton and Andrew G. Barto| Reinforcement Learning: An Introduction |Reinforcement learning, one of the most active research areas in artificial intelligence, is a computational approach to learning whereby an agent tries to maximize the total amount of reward it receives while interacting with a complex, uncertain environment.| | Alex Smola and S.V.N. Vishwanathan | Introduction to Machine Learning | Provides the reader with an overview of the vast applications of ML, including some basic tools of statistics and probability theory. Also includes discussions on sophisticated ideas and concepts. | | Shai Shalev-Shwartz and Shai Ben-David | Understanding Machine Learning From Theory to Algorithms |The primary goal of this book is to provide a rigorous, yet easy to follow, introduction to the main concepts underlying machine learning. | | Chandra S.S.V | Artificial Intelligence and Machine Learning | This book is primarily intended for undergraduate and postgraduate students of computer science and engineering. This textbook covers the gap between the difficult contexts of Artificial Intelligence and Machine Learning. It provides the most number of case studies and worked-out examples. In addition to Artificial Intelligence and Machine Learning, it also covers various types of learning like reinforced, supervised, unsupervised and statistical learning. It features well-explained algorithms and pseudo-codes for each topic which makes this book very useful for students. | | Oliver Theobald|Machine Learning For Absolute Beginners: A Plain English Introduction|This is an absolute beginners ML guide.No mathematical background is needed, nor coding experience — this is the most basic introduction to the topic for anyone interested in machine learning.“Plain” language is highly valued here to prevent beginners from being overwhelmed by technical jargon. Clear, accessible explanations and visual examples accompany the various algorithms to make sure things are easy to follow.| | Tom Taulli | Artificial Intelligence Basics: A Non-Technical Introduction | This book equips you with a fundamental grasp of Artificial Intelligence and its impact. It provides a non-technical introduction to important concepts such as Machine Learning, Deep Learning, Natural Language Processing, Robotics and more. Further the author expands on the questions surrounding the future impact of AI on aspects that include societal trends, ethics, governments, company structures and daily life. | |Cornelius Weber, Mark Elshaw, N. Michael Mayer| Reinforcement Learning |Learning is a very important aspect. This book is on reinforcement learning which involves performing actions to achieve a goal. The first 11 chapters of this book describe and extend the scope of reinforcement learning.| |John D. Kelleher, Brian Mac Namee, Aoife D'arcy| Algorithms, Worked Examples, and Case Studies | A comprehensive introduction to the most important machine learning approaches used in predictive data analytics, covering both theoretical concepts and practical applications. |

ai-learning-roadmap

Lists of all AI related learning materials and practical tools to get started with AI apps Design Thinking – An Introduction Stanford's virtual Crash Course in Design Thinking Amazon Web Services Learning Material AWS AI Session– The session provides an overview of all Amazon AI technology offerings (Lex, Polly, Rekognition, ML, and Deep Learning AMI) Self-Paced Labs AWS self-paced labs provide hands-on practice in a live AWS environment with AWS services and real-world cloud scenarios. Follow step-by-step instructions to learn a service, practice a use case, or prepare for AWS Certification. Introductory Lab Introduction to AWS Lambda Lex Introduction to Amazon Lex Amazon Lex Webinar Amazon Lex: AWS conversational interface (chat bot) Documentation Polly Introduction to Amazon Polly Amazon Polly Webinar - Amazon Polly – AWS Text To Speech (TTS) service Documentation What is Amazon Polly? Developer Resources Rekognition Introduction to Amazon Rekognition Amazon Rekognition - Deep Learning-Based Image Analysis Webinar Amazon Rekognition – AWS image recognition service Documentation – What is Amazon Rekognition? Machine Learning Machine Learning Session 1 – Empowering Developers to Build Smart Applications Session 2 - Predicting Customer Churn with Amazon Machine Learning AWS Machine Learning – End to end, managed service for creating and testing ML models and then deploying those models into production Documentation What is Amazon Machine Learning? Developer Resources AWS Deep Learning AMI – Amazon Machine Image (AMI) optimized for deep learning efforts Recommended Additional Resources Take your skills to the next level with fundamental, advanced, and expert level labs. Creating Amazon EC2 Instances with Microsoft Windows Building Your First Amazon Virtual Private Cloud (VPC) Working with AWS CodeCommit on Windows Working with Amazon DynamoDB Google Cloud - Learning Material Below is the learning material that will help you learn about Google Cloud. Network Networking 101 – 43 mins The codelab provides common cloud developer experience as follows: Set up your lab environment and learn how to work with your GCP environment. Use of common open source tools to explore your network around the world. Deploy a common use case: use of HTTP Load Balancing and Managed Instance Groups to host a scalable, multi-region web server. Testing and monitoring your network and instances. Cleanup. Developing Solutions for Google Cloud Platform – 8 hours Infrastructure Build a Slack Bot with Node.js on Kubernotes – 43 mins Creating a Virtual Machine – 10 mins Getting Started with App Engine (Python) – 13 mins Data Introduction to Google Cloud Data Prep – 7 mins Create a Managed MySQL database with Cloud SQL – 19 mins Upload Objects to Cloud Storage – 11 mins AI, Big Data & Machine Learning Introduction to Google Cloud Machine Learning – 1 hour Machine Learning APIs by Example – 30 min Google Cloud Platform Big Data and Machine Learning Fundamentals Additional AI Materials Auto-awesome: Advanced Data Science on Google Cloud Platform – 45 min Run a Big Data Text Processing Pipeline in Cloud Dataflow – 21 min Image Classification Using Cloud ML Engine & Datalab – 58 min Structured Data Regression Using Cloud ML Engine & Datalab – 58 min (Optional) Deep Learning & Tensorflow Tensorflow and Deep Learning Tutorial – 2:35 hours Deep Learning Course – advanced users only Additional Reference Material Big Data & Machine Learning @ Google Cloud Next '17 - A collection of 49 videos IBM Watson Learning Material (Contributions are welcome in this space) [IBM Watson Overview]() [IBM Watson Cognitive APIs]() [IBM Watson Knowledge Studio]() Visual Studio UCI datasets Microsoft Chat Bots Learning Material Skills Prerequisite Git and Github NodeJS VS Code IDE Training Paths If you have the above Prerequisite skills, then take Advanced Training Path else take Novice Training Path. Prerequisite Tutorials Git and Github Node.js Node.js Tutorials for Beginners Node.js Tutorial in VS Code Introduction To Visual Studio Code Novice Training Path Environment Set Up Download and Install Git Set up GitHub Account_ Download and Install NodeJS Download and Install IDE - Visual Studio Code Download and Install the Bot Framework Emulator Git clone the Bot Education project - git clone Set Up Azure Free Trial Account Cognitive Services (Defining Intelligence) Read Cognitive Services ADS Education Deck – git clone Review the guide for Understanding Natural language with LUIS Complete the NLP (LUIS) Training Lab from the installed Bot Education project – \bot-education\Student-Resources\Labs\CognitiveServices\Lab_SetupLanguageModel.md Bot Framework (Building Chat Bots) Read Bot Framework ADS Education Deck from downloaded - (Your Path)\bot-extras Review Bot Framework documentation (Core Concepts, Bot Builder for NodeJS, and Bot Intelligence) - Setup local environment and run emulator from the installed Bot Education project – \bot-education\Student-Resources\Labs\Node\Lab1_SetupCheckModel.md Review and test in the emulator the “bot-hello” from \bot-education\Student-Resources\BOTs\Node\bot-hello Advanced Training Path Environment Set Up Download and Install Git Set up GitHub Account_ Download and Install NodeJS Download and Install IDE - Visual Studio Code Download and Install the Bot Framework Emulator Git clone the Bot Education project - git clone Set Up Azure Free Trial Account Git clone the Bot Builder Samples – git clone Cognitive Services (Defining Intelligence) Read Cognitive Services ADS Education Deck – git clone Review the guide for Understanding Natural language with LUIS Bot Framework (Building Chat Bots) Read Bot Framework ADS Education Deck from downloaded - (Your Path)\bot-extras Review Bot Framework documentation (Core Concepts, Bot Builder for NodeJS, and Bot Intelligence) - Setup local environment and run emulator from the installed Bot Education project – \bot-education\Student-Resources\Labs\Node\Lab1_SetupCheckModel.md Cognitive Services (Defining Intelligence) - Labs Complete the NLP (LUIS) Training Lab from the installed BOT Education project \bot-education\Student-Resources\Labs\CognitiveServices\Lab_SetupLanguageModel.md Review, Deploy and run the LUIS BOT sample Bot Framework (Building Chat Bots) – Labs Setup local environment and run emulator from the installed Bot Education project \bot-education\Student-Resources\Labs\Node\Lab1_SetupCheckModel.md Review and test in the emulator the “bot-hello” from \bot-education\Student-Resources\BOTs\Node\bot-hello Review and test in the emulator the “bot-recognizers” from \bot-education\Student-Resources\BOTs\Node\bot-recognizers Lecture Videos Source Berkeley Lecture TitleLecturerSemester Lecture 1 Introduction Dan Klein Fall 2012 Lecture 2 Uninformed Search Dan Klein Fall 2012 Lecture 3 Informed Search Dan Klein Fall 2012 Lecture 4 Constraint Satisfaction Problems I Dan Klein Fall 2012 Lecture 5 Constraint Satisfaction Problems II Dan Klein Fall 2012 Lecture 6 Adversarial Search Dan Klein Fall 2012 Lecture 7 Expectimax and Utilities Dan Klein Fall 2012 Lecture 8 Markov Decision Processes I Dan Klein Fall 2012 Lecture 9 Markov Decision Processes II Dan Klein Fall 2012 Lecture 10 Reinforcement Learning I Dan Klein Fall 2012 Lecture 11 Reinforcement Learning II Dan Klein Fall 2012 Lecture 12 Probability Pieter Abbeel Spring 2014 Lecture 13 Markov Models Pieter Abbeel Spring 2014 Lecture 14 Hidden Markov Models Dan Klein Fall 2013 Lecture 15 Applications of HMMs / Speech Pieter Abbeel Spring 2014 Lecture 16 Bayes' Nets: Representation Pieter Abbeel Spring 2014 Lecture 17 Bayes' Nets: Independence Pieter Abbeel Spring 2014 Lecture 18 Bayes' Nets: Inference Pieter Abbeel Spring 2014 Lecture 19 Bayes' Nets: Sampling Pieter Abbeel Fall 2013 Lecture 20 Decision Diagrams / Value of Perfect Information Pieter Abbeel Spring 2014 Lecture 21 Machine Learning: Naive Bayes Nicholas Hay Spring 2014 Lecture 22 Machine Learning: Perceptrons Pieter Abbeel Spring 2014 Lecture 23 Machine Learning: Kernels and Clustering Pieter Abbeel Spring 2014 Lecture 24 Advanced Applications: NLP, Games, and Robotic Cars Pieter Abbeel Spring 2014 Lecture 25 Advanced Applications: Computer Vision and Robotics Pieter Abbeel Spring 2014 Additionally, there are additional Step-By-Step videos which supplement the lecture's materials. These videos are listed below: Lecture TitleLecturerNotes SBS-1 DFS and BFS Pieter Abbeel Lec: Uninformed Search SBS-2 A* Search Pieter Abbeel Lec: Informed Search SBS-3 Alpha-Beta Pruning Pieter Abbeel Lec: Adversarial Search SBS-4 D-Separation Pieter Abbeel Lec: Bayes' Nets: Independence SBS-5 Elimination of One Variable Pieter Abbeel Lec: Bayes' Nets: Inference SBS-6 Variable Elimination Pieter Abbeel Lec: Bayes' Nets: Inference SBS-7 Sampling Pieter Abbeel Lec: Bayes' Nets: Sampling SBS-8 Gibbs' Sampling Michael Liang Lec: Bayes' Nets: Sampling --> SBS-8 Maximum Likelihood Pieter Abbeel Lec: Machine Learning: Naive Bayes SBS-9 Laplace Smoothing Pieter Abbeel Lec: Machine Learning: Naive Bayes SBS-10 Perceptrons Pieter Abbeel Lec: Machine Learning: Perceptrons Per-Semester Video Archive(Berkeley) The lecture videos from the most recent offerings are posted below. Spring 2014 Lecture Videos Fall 2013 Lecture Videos Spring 2013 Lecture Videos Fall 2012 Lecture Videos Spring 2014 Lecture TitleLecturerNotes Lecture 1 Introduction Pieter Abbeel Lecture 2 Uninformed Search Pieter Abbeel Lecture 3 Informed Search Pieter Abbeel Lecture 4 Constraint Satisfaction Problems I Pieter Abbeel Recording is a bit flaky, see Fall 2013 Lecture 4 for alternative Lecture 5 Constraint Satisfaction Problems II Pieter Abbeel Lecture 6 Adversarial Search Pieter Abbeel Lecture 7 Expectimax and Utilities Pieter Abbeel Lecture 8 Markov Decision Processes I Pieter Abbeel Lecture 9 Markov Decision Processes II Pieter Abbeel Lecture 10 Reinforcement Learning I Pieter Abbeel Lecture 11 Reinforcement Learning II Pieter Abbeel Lecture 12 Probability Pieter Abbeel Lecture 13 Markov Models Pieter Abbeel Lecture 14 Hidden Markov Models Pieter Abbeel Recording is a bit flaky, see Fall 2013 Lecture 18 for alternative Lecture 15 Applications of HMMs / Speech Pieter Abbeel Lecture 16 Bayes' Nets: Representation Pieter Abbeel Lecture 17 Bayes' Nets: Independence Pieter Abbeel Lecture 18 Bayes' Nets: Inference Pieter Abbeel Lecture 19 Bayes' Nets: Sampling Pieter Abbeel Unrecorded, see Fall 2013 Lecture 16 Lecture 20 Decision Diagrams / Value of Perfect Information Pieter Abbeel Lecture 21 Machine Learning: Naive Bayes Nicholas Hay Lecture 22 Machine Learning: Perceptrons Pieter Abbeel Lecture 23 Machine Learning: Kernels and Clustering Pieter Abbeel Lecture 24 Advanced Applications: NLP, Games, and Robotic Cars Pieter Abbeel Lecture 25 Advanced Applications: Computer Vision and Robotics Pieter Abbeel Lecture 26 Conclusion Pieter Abbeel Unrecorded Fall 2013 Lecture TitleLecturerNotes Lecture 1 Introduction Dan Klein Lecture 2 Uninformed Search Dan Klein Lecture 3 Informed Search Dan Klein Lecture 4 Constraint Satisfaction Problems I Dan Klein Lecture 5 Constraint Satisfaction Problems II Dan Klein Lecture 6 Adversarial Search Dan Klein Lecture 7 Expectimax and Utilities Dan Klein Lecture 8 Markov Decision Processes I Dan Klein Lecture 9 Markov Decision Processes II Dan Klein Lecture 10 Reinforcement Learning I Dan Klein Lecture 11 Reinforcement Learning II Dan Klein Lecture 12 Probability Pieter Abbeel Lecture 13 Bayes' Nets: Representation Pieter Abbeel Lecture 14 Bayes' Nets: Independence Dan Klein Lecture 15 Bayes' Nets: Inference Pieter Abbeel Lecture 16 Bayes' Nets: Sampling Pieter Abbeel Lecture 17 Decision Diagrams / Value of Perfect Information Pieter Abbeel Lecture 18 Hidden Markov Models Dan Klein Lecture 19 Applications of HMMs / Speech Dan Klein Lecture 20 Machine Learning: Naive Bayes Dan Klein Lecture 21 Machine Learning: Perceptrons Dan Klein Lecture 22 Machine Learning: Kernels and Clustering Pieter Abbeel Lecture 23 Machine Learning: Decision Trees and Neural Nets Pieter Abbeel Lecture 24 Advanced Applications: NLP and Robotic Cars Dan Klein Unrecorded, see Spring 2013 Lecture 24 Lecture 25 Advanced Applications: Computer Vision and Robotics Pieter Abbeel Lecture 26 Conclusion Dan Klein,Pieter Abbeel Unrecorded Spring 2013 Lecture TitleLecturerNotes Lecture 1 Introduction Pieter Abbeel Video Down Lecture 2 Uninformed Search Pieter Abbeel Lecture 3 Informed Search Pieter Abbeel Lecture 4 Constraint Satisfaction Problems I Pieter Abbeel Lecture 5 Constraint Satisfaction Problems II Pieter Abbeel Unrecorded, see Fall 2012 Lecture 5 Lecture 6 Adversarial Search Pieter Abbeel Lecture 7 Expectimax and Utilities Pieter Abbeel Lecture 8 Markov Decision Processes I Pieter Abbeel Lecture 9 Markov Decision Processes II Pieter Abbeel Lecture 10 Reinforcement Learning I Pieter Abbeel Lecture 11 Reinforcement Learning II Pieter Abbeel Lecture 12 Probability Pieter Abbeel Lecture 13 Bayes' Nets: Representation Pieter Abbeel Lecture 14 Bayes' Nets: Independence Pieter Abbeel Lecture 15 Bayes' Nets: Inference Pieter Abbeel Lecture 16 Bayes' Nets: Sampling Pieter Abbeel Lecture 17 Decision Diagrams / Value of Perfect Information Pieter Abbeel Lecture 18 Hidden Markov Models Pieter Abbeel Lecture 19 Applications of HMMs / Speech Pieter Abbeel Lecture 20 Machine Learning: Naive Bayes Pieter Abbeel Lecture 21 Machine Learning: Perceptrons I Nicholas Hay Lecture 22 Machine Learning: Perceptrons II Pieter Abbeel Lecture 23 Machine Learning: Kernels and Clustering Pieter Abbeel Lecture 24 Advanced Applications: NLP and Robotic Cars Pieter Abbeel Lecture 25 Advanced Applications: Computer Vision and Robotics Pieter Abbeel Lecture 26 Conclusion Pieter Abbeel Unrecorded Fall 2012 Lecture TitleLecturerNotes Lecture 1 Introduction Dan Klein Lecture 2 Uninformed Search Dan Klein Lecture 3 Informed Search Dan Klein Lecture 4 Constraint Satisfaction Problems I Dan Klein Lecture 5 Constraint Satisfaction Problems II Dan Klein Lecture 6 Adversarial Search Dan Klein Lecture 7 Expectimax and Utilities Dan Klein Lecture 8 Markov Decision Processes I Dan Klein Lecture 9 Markov Decision Processes II Dan Klein Lecture 10 Reinforcement Learning I Dan Klein Lecture 11 Reinforcement Learning II Dan Klein Lecture 12 Probability Pieter Abbeel Lecture 13 Bayes' Nets: Representation Pieter Abbeel Lecture 14 Bayes' Nets: Independence Pieter Abbeel Lecture 15 Bayes' Nets: Inference Pieter Abbeel Lecture 16 Bayes' Nets: Sampling Pieter Abbeel Lecture 17 Decision Diagrams / Value of Perfect Information Pieter Abbeel Lecture 18 Hidden Markov Models Pieter Abbeel Lecture 19 Applications of HMMs / Speech Dan Klein Lecture 20 Machine Learning: Naive Bayes Dan Klein Lecture 21 Machine Learning: Perceptrons Dan Klein Lecture 22 Machine Learning: Kernels and Clustering Dan Klein Lecture 23 Machine Learning: Decision Trees and Neural Nets Pieter Abbeel Lecture 24 Advanced Applications: Computer Vision and Robotics Pieter Abbeel Lecture 25 Advanced Applications: NLP and Robotic Cars Dan Klein,Pieter Abbeel Unrecorded Lecture 26 Conclusion Dan Klein,Pieter Abbeel Unrecorded Lecture Slides Here is the complete set of lecture slides, including videos, and videos of demos run in lecture: Slides [~3 GB]. The list below contains all the lecture powerpoint slides: Lecture 1: Introduction Lecture 2: Uninformed Search Lecture 3: Informed Search Lecture 4: CSPs I Lecture 5: CSPs II Lecture 6: Adversarial Search Lecture 7: Expectimax Search and Utilities Lecture 8: MDPs I Lecture 9: MDPs II Lecture 10: Reinforcement Learning I Lecture 11: Reinforcement Learning II Lecture 12: Probability Lecture 13: Markov Models Lecture 14: Hidden Markov Models Lecture 15: Particle Filters and Applications of HMMs Lecture 16: Bayes Nets I: Representation Lecture 17: Bayes Nets II: Independence Lecture 18: Bayes Nets III: Inference Lecture 19: Bayes Nets IV: Sampling Lecture 20: Decision Diagrams and VPI Lecture 21: Naive Bayes Lecture 22: Perceptron Lecture 23: Kernels and Clustering Lecture 24: Advanced Applications (NLP, Games, Cars) Lecture 25: Advanced Applications (Computer Vision and Robotics) Lecture 26: Conclusion The source files for all live in-lecture demos are being prepared from Berkeley AI for release Selected Research Papers Latest arxiv paper submissionson AI Peter Norvig-Teach Yourself Programming in Ten Years How to do Research At the MIT AI Lab A Roadmap towards Machine Intelligence Collaborative Filtering with Recurrent Neural Networks (2016) Wide & Deep Learning for Recommender Systems (2016) Deep Collaborative Filtering via Marginalized Denoising Auto-encoder (2015) Nonparametric bayesian multitask collaborative filtering (2013) Tensorflow: Large-scale machine learning on heterogeneous distributed systems https://infoscience.epfl.ch/record/82802/files/rr02-46.pdf Theano: A CPU and GPU math expression compiler. Caffe: Convolutional architecture for fast feature embedding Chainer: A powerful, flexible and intuitive framework of neural networks Large Scale Distributed Deep Networks Large-scale video classification with convolutional neural networks Efficient Estimation of Word Representations in Vector Space Grammar as a Foreign Language Going Deeper with Convolutions ON RECTIFIED LINEAR UNITS FOR SPEECH PROCESSING Deep neural networks for acoustic modeling in speech recognition: The shared views of four research groups. Multi-digit Number Recognition from Street View Imagery using Deep Convolutional Neural Networks google turning its lucrative web search over to AI machines Stanford Syllabus CS 20SI: Tensorflow for Deep Learning Research Crowd-Based Personalized Natural Language Explanations for Recommendations Comparative Study of Deep Learning Software Frameworks RedditML- What Are You Reading AI-Powered Social Bots(16 Jun 2017) The Many Tribes of Artificial Intelligence Source:https://medium.com/intuitionmachine/infographic-best-practices-in-training-deep-learning-networks-b8a3df1db53 The Deep Learning Roadmap Source:https://medium.com/intuitionmachine/the-deep-learning-roadmap-f0b4cac7009a Best Practices for Training Deep Learning Networks Source: https://medium.com/intuitionmachine/infographic-best-practices-in-training-deep-learning-networks-b8a3df1db53 ML/DL Cheatsheets Neural Network Architectures Source: http://www.asimovinstitute.org/neural-network-zoo/ Microsoft Azure Algorithm Flowchart Source: https://docs.microsoft.com/en-us/azure/machine-learning/machine-learning-algorithm-cheat-sheet SAS Algorithm Flowchart Source: http://blogs.sas.com/content/subconsciousmusings/2017/04/12/machine-learning-algorithm-use/ Algorithm Summary Source: http://machinelearningmastery.com/a-tour-of-machine-learning-algorithms/ Source: http://thinkbigdata.in/best-known-machine-learning-algorithms-infographic/ Algorithm Pro/Con Source: https://blog.dataiku.com/machine-learning-explained-algorithms-are-your-friend Python Algorithms Source: https://www.analyticsvidhya.com/blog/2015/09/full-cheatsheet-machine-learning-algorithms/ Python Basics Source: http://datasciencefree.com/python.pdf Source: https://www.datacamp.com/community/tutorials/python-data-science-cheat-sheet-basics#gs.0x1rxEA Numpy Source: https://www.dataquest.io/blog/numpy-cheat-sheet/ Source: http://datasciencefree.com/numpy.pdf Source: https://www.datacamp.com/community/blog/python-numpy-cheat-sheet#gs.Nw3V6CE Source: https://github.com/donnemartin/data-science-ipython-notebooks/blob/master/numpy/numpy.ipynb Pandas Source: http://datasciencefree.com/pandas.pdf Source: https://www.datacamp.com/community/blog/python-pandas-cheat-sheet#gs.S4P4T=U Source: https://github.com/donnemartin/data-science-ipython-notebooks/blob/master/pandas/pandas.ipynb Matplotlib Source: https://www.datacamp.com/community/blog/python-matplotlib-cheat-sheet Source: https://github.com/donnemartin/data-science-ipython-notebooks/blob/master/matplotlib/matplotlib.ipynb Scikit Learn Source: https://www.datacamp.com/community/blog/scikit-learn-cheat-sheet#gs.fZ2A1Jk Source: http://peekaboo-vision.blogspot.de/2013/01/machine-learning-cheat-sheet-for-scikit.html Source: https://github.com/rcompton/mlcheatsheet/blob/master/supervised_learning.ipynb Tensorflow Source: https://github.com/aymericdamien/TensorFlow-Examples/blob/master/notebooks/1Introduction/basicoperations.ipynb Pytorch Source: https://github.com/bfortuner/pytorch-cheatsheet Math Probability Source: http://www.wzchen.com/s/probability_cheatsheet.pdf Linear Algebra Source: https://minireference.com/static/tutorials/linearalgebrain4pages.pdf Statistics Source: http://web.mit.edu/~csvoss/Public/usabo/stats_handout.pdf Calculus Source: http://tutorial.math.lamar.edu/getfile.aspx?file=B,41,N