Are there any good sources for chat log datasets?
Are there any good data sets out there for online chat logs between two strangers? I'm working on a chat bot and I'd like to train it against natural chat logs. Time stamped conversations would be a...
View ArticleProblem sets for Yann LeCun's Spring class on DL?
I'd like to work through Yann LeCun's Spring class on Deep Learning. The website has no information about the problem sets, and very little about the labs for the class. Are they available...
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Entry point: Data - Using Python's sci-packages to prepare data for Machine...
submitted by rasbt [link][3 comments]
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Principal Component Analysis vs. Ordinary Least Squares: a visual explanation.
submitted by qkdhfjdjdhd [link][comment]
View ArticleMachine Learning Study Group: Week 3: Breiman's "Statistical Modeling: The...
This week's blog post is up -- check out http://datasciencetalk.blogspot.com . This week's article is Breiman's 'Statistical Modeling: The Two Cultures' -- feel free to discuss the article either in...
View ArticleProbabilistic Models of Cognition (by Goodman & Tenenbaum).
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View Article[REQUEST] Fuzzy logic(?) pattern matching + n-gram forecast tool to assist...
Please excuse my newbieness... Let me know if there is a better subreddit for this request.Example of a pattern record with total length as integer or string (one or the other is fine):Pattern...
View ArticleELI5 why projecting input onto random matrices ends up identifying the signal?
I see random matrices popping up everywhere these days (Compressed Sensing, Extreme Learning Machines, reservoir computing, random projections, etc.) but I still don't fundamentally understand how they...
View ArticleAnomaly detection in machine learning
Hello guys,I am extremely interested in anomaly/fraud detection in machine learning. I have read some scientific papers about this topic and personally think that this topic is quite satured by...
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Machine Learning Tutorial: Distributed Gradient Boosting (GBM)
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View ArticleMachine learning with evolving set of features ?
Hi all,I was recently wondering about how machine learning systems are developed in real world, especially when there could be new data streams and new features in the future.Imagine, there is a...
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Google I/O 2014 - Biologically inspired models of intelligence
submitted by pedro_123 [link][6 comments]
View ArticleHow to initialize rectifier linear units (ReLU) network
when using the Relu activation function, what is the right way to initialize the weights and the bias of one network submitted by rishok [link][4 comments]
View ArticlePyramid ConvNet, greedy supervised pre-training, 97.3% on labeled faces dataset?
I came across a paper which proposes a pretty interesting method of training ConvNets I haven't really seen before: http://arxiv.org/pdf/1403.2802v1.pdfThis seems like the supervised version of the...
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Saturday Morning Videos: Data Science and Massive Data Analysis, ESIEE Paris
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View ArticleClustering Question: Formatting and Visualizing Data
If there's a better place to post something like this, please let me know.I have a data set of high-dimensional categorical variables. It's for a card game where winning requires strategy, and instead...
View ArticleRules of thumb for input size in Deep Neural Network
I was wondering if there is any rules of thumb for the input size of a Deep Neural Network in a regression case with time series data? I mean, should the number of features be equal to a certain...
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Has the McGurk Effect been studied under speech-recognition/computer-vision?
submitted by yudlejoza [link][7 comments]
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