Rank: 14 based on 1167 downloads (last 30 days) and 19 files submitted
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Mo Chen

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Machine Learning, Bayesian Statistics

 

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18 Mar 2013 Log scale density function of basic distributions probability density function of basic distributions in log scale Author: Mo Chen pdf, probability, distribution, statistics, machine learning, prml 12 0
13 Mar 2012 Information Theory Toolbox Functions for Information theory, such as entropy, mutual information, KL divergence, etc Author: Mo Chen mutual information, relative entropy, joint entropy, conditional entropy, entropy, kl divergence 84 5
  • 5.0
5.0 | 3 ratings
29 Feb 2012 Random number with specified probability Random number from a discrete distribution Author: Mo Chen discrete multinomial ... 3 3
  • 5.0
5.0 | 1 rating
29 Feb 2012 Screenshot EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. Author: Mo Chen em, clustering, gmm, mle, mixture, gaussian 444 59
  • 4.5625
4.6 | 34 ratings
28 Feb 2012 Screenshot Variational Bayesian Inference for Gaussian Mixture Model Variational Bayes method (mean field) for GMM can auto determine the number of components Author: Mo Chen bayesian, gaussian, variational, gmm 123 6
  • 4.33333
4.3 | 3 ratings
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11 Mar 2013 EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. Author: Mo Chen


Hi, cjain, you have function call mu in path. It is your problem to solve, not mine.
07 Sep 2012 Functional Library Functional programming Author: Matthew Maycock

29 Aug 2012 Kmeans Kmeans implemented using accumarray Author: Wei LI

29 Aug 2012 Kmeans Kmeans implemented using accumarray Author: Wei LI

Carry on
20 Mar 2012 kmeans clustering Fully vectorized kmeans algorithm. Fast yet simple (10 lines) Author: Mo Chen

It is simply not for image.
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01 Jul 2013 EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. Author: Mo Chen zjut

Hi，chen，can I define the number of cluster by myself?
28 Jun 2013 kmeans clustering Fully vectorized kmeans algorithm. Fast yet simple (10 lines) Author: Mo Chen rohith

are no. of seeds equal to no.of clusters??
and i need labels for all data points.Whereas this is giving label whose dimension is equal to no. of seeds

18 Jun 2013 Variational Bayesian Inference for Gaussian Mixture Model Variational Bayes method (mean field) for GMM can auto determine the number of components Author: Mo Chen Ng, Jia Tsing

In response to Venkat R,

It's usual to have that problem. Easiest 'hack' is to add some noise on the diagonal of your matrix before chol-ing it.

13 Jun 2013 Spherical K-means A kmeans like clustering algorithm to cluster data on a unit sphere. Author: Mo Chen Richard

Missing the normalize function that is called.
11 Jun 2013 EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. Author: Mo Chen vamsi

hi chen
how to see the plot of pdf for this function
Top Tags Applied by Mo
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clustering, kmeans, em, information theory, mutual information
Files Tagged by Mo View all
  • 1 - 5 of
  • 19
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
18 Mar 2013 Log scale density function of basic distributions probability density function of basic distributions in log scale Author: Mo Chen pdf, probability, distribution, statistics, machine learning, prml 12 0
13 Mar 2012 Information Theory Toolbox Functions for Information theory, such as entropy, mutual information, KL divergence, etc Author: Mo Chen mutual information, relative entropy, joint entropy, conditional entropy, entropy, kl divergence 84 5
  • 5.0
5.0 | 3 ratings
29 Feb 2012 Random number with specified probability Random number from a discrete distribution Author: Mo Chen discrete multinomial ... 3 3
  • 5.0
5.0 | 1 rating
29 Feb 2012 Screenshot EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. Author: Mo Chen em, clustering, gmm, mle, mixture, gaussian 444 59
  • 4.5625
4.6 | 34 ratings
28 Feb 2012 Screenshot Variational Bayesian Inference for Gaussian Mixture Model Variational Bayes method (mean field) for GMM can auto determine the number of components Author: Mo Chen bayesian, gaussian, variational, gmm 123 6
  • 4.33333
4.3 | 3 ratings

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