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Gaussian Mixture Model

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4.3 | 3 ratings Rate this file 56 Downloads (last 30 days) File Size: 3.51 KB File ID: #18785

Gaussian Mixture Model

by Vikram T N

 

16 Feb 2008 (Updated 18 Feb 2008)

This simulates the Gaussian Mixture Model

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Description

The GMM returns the cluster centroid and cluster variances for a family of points if the number of clusters are predefined. The centroid and variance can then be passed to a Gaussian pdf to compute the similarity of a input query point with reference to given cluster.
MATLAB release MATLAB 7 (R14)
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Comments and Ratings (4)
27 Apr 2008 Amit Dvash

Although not documented the variable and function names made it easy (for me) to follow the code. I liked it ;)
30 Jun 2009 Ilina

Great job :)
13 Mar 2010 Omid Aghazadeh

The code assumes isotropic Gaussians.
21 Nov 2011 shuzee

Can it be extended?
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Tag Activity for this File
Tag Applied By Date/Time
dsp Vikram T N 22 Oct 2008 09:47:59
gmm Vikram T N 22 Oct 2008 09:47:59
gaussian mixtures Vikram T N 22 Oct 2008 09:47:59
cluster Vikram T N 22 Oct 2008 09:47:59
cluster Rajesh 26 Dec 2009 12:29:46
cluster Chao 06 May 2011 03:31:53
gaussian mixtures Narmtoey 15 Jun 2011 00:26:28
gmm Narmtoey 15 Jun 2011 00:26:32
cluster Narmtoey 15 Jun 2011 00:26:34
cluster Pengfei Zhao 17 Nov 2011 02:36:15
cluster Xristos Lykas 03 Feb 2012 08:39:53
gaussian mixtures Xristos Lykas 03 Feb 2012 08:40:03
gmm Xristos Lykas 13 Feb 2012 07:43:56
dsp Xristos Lykas 13 Feb 2012 07:44:04

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