Online clustering/community detection for bipartite graphs
I'm looking for an online-algorithm for graph-clustering/community detection (finding densely connected subgraphs) for bipartite graphs but i couldn't find anything useful.After the first tests wit the...
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Anyone willing to help out with some code review/my understanding of gradient...
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Transition from MATLAB Guide to IPython, Replication of MATLAB tutorials in...
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View ArticleWhat is the expectation maximization algorithm?
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View ArticleSVM classifier - grid search on C and gamma no affect
I'm working to find the best C and gamma values for the RBF on my dataset. This is, unfortunately, also my first time using an SVM classifier. Specifically, I'm using LibSVM +...
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Programmatically understanding Expectation Maximization algorithm
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Project Naptha - Uses CV to allow editing images easily
submitted by YesIAmTheMorpheus [link][3 comments]
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Submodular Optimization and Application in ML
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View ArticleHow to Catch the Flu: Exploring Gene Microarray Data with Python
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View ArticlePython Tools for Machine Learning | CB Insights - Blog
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Is cross-validation typically used for comparing clustering techniques?
I'm working on comparing multiple clustering algorithms to each other using the adjusted Rand index for a given dataset. We have a gold standard cluster assignment that we'd like to compare the...
View ArticleWhat is the algorithm for sampling a distribution?
The step 3 of the section "Training algorithm" (http://en.wikipedia.org/wiki/Restricted_Boltzmann_machine) saysFrom h, sample a reconstruction v' of the visible units, then resample the hidden...
View ArticleLDA converging towards one topic
Hi, I've been playing around with the excellent python topic modelling package Gensim these last weeks.On one of my training sets I have run into the issue of LDA converging towards 1 topic. The...
View Article"Big" Data Storage/Management for Statistical Analysis - Request for...
Hi all, I am looking for good instruction on how to best go about storing data for fast querying and statistical analysis. I am relatively new to the game so have little background in...
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HHMM resources?
I'm looking to learn about hhmm implementations, google is falling short. submitted by jonathan881 [link][2 comments]
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