Drawing permutations from a probability distribution
I am unsure if an algorithm exists to do this: I have an alphabet {a,b,c,d,e,f} which I have many permutations of. e.g. abfdce cedbaf dacfeb and i know that on average 'a' occurs in the first position...
View ArticleMachine learning course to follow
I began the mlclass from coursera but I'd like a more advanced approach. I found some courses(I don't know if there are more): Andrew Ng Stanford CS229: http://cs229.stanford.edu/info.html Caltech:...
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Introduction to Machine Learning Lectures: from Caltech Prof. Yaser S....
submitted by jrockIMSA08 [link] [2 comments]
View ArticleIdeas for an E-Learning Recommendation System
I'm looking for suggestions, but not sure of a better place to ask this. Simply put, I've been assigned to build a recommendation system which suggests learning materials to students after they take a...
View ArticleQuick classifiers for exploring medium-sized data (redux)
submitted by cypherx [link] [comment]
View ArticleNeed help with a clustering algorithm
Hello, fellow redditors! Sorry if it isn't the place to post this, but I'm not sure where to get help. I'm an undergraduate student from Brazil doing some research with clustering algorithms. I have an...
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Error metrics for multi-class problems in R: beyond Accuracy and Kappa
submitted by pandemik [link] [comment]
View ArticlePhysics grad looking to attempt some kaggle events. Best/Quickest way to get...
Most of my third year (3 years in the UK for a BA) electives were in the field of statistical analysis and model testing and Im pretty comfortable with mathematics and python. I just can't find an...
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Kaggle Post-Mortem: Psychopathy Prediction Blowout
submitted by willis77 [link] [6 comments]
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A Quick Sentiment Analysis Experiment: Vorpal Wabbit vs state of the art results
submitted by rrenaud [link] [6 comments]
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Best method, for supervised learning, to handle variable length feature...
submitted by duckandcover [link] [4 comments]
View ArticleAm I shooting myself in the foot by going to a mid-tier university for a PhD?...
I am currently in a graduate program ranked in the mid 50's in comp sci according to us news. I will start my program in the fall. I am really leaning towards getting a PhD because I like research and...
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What are the best NL processing and AI companies?
I am doing research on natural language processing and AI and I am looking for your input in terms of which companies provide the best mobile NL processing and AI? Thank you! submitted by darkwave9...
View ArticleCan anyone give an intuitive explanation of when a classifier would give...
By working, I mean that there isn't some issue with the data being labelled wrong or that there is insufficient data, etc. submitted by lpiloto [link] [comment]
View ArticleLet's talk processes: You're given a heaping pile of data. You've constructed...
I feel that most people probably have a go-to approach when given new data that they want to perform classification on. You've got a bunch of labeled data and features, what is your personal process...
View ArticleNumber of samples and instances in the training data
I'm trying to determine the ideal number of samples and instances of data that I should collect. I'm not sure how the number of samples and instances in each sample influences the training data. Is it...
View ArticleJustification of learning abstract math for machine learning ?
I wonder which research areas in ML requires a good amount of abstract math knowledge ? I mean for manifold learning you need to understand topology, or for kernels you need functional analysis are...
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