image thumbnail

updated 1 month ago

Expectation Maximization Algorithm with Gaussian Mixture Model by Shujaat Khan

Matlab Implementation of EM Algorithm with GMM (em algorithm, gaussian mixture mode..., gmm)

Main

gauss_dist(x,meu,sigma )

image thumbnail

updated 4 months ago

gmm_mt by Haw-Shiuan Chang

Efficient GMM clustering using Multiple Threads (gmm, gaussian mixture mode..., efficient)

image thumbnail

updated 7 months ago

GMM based Expectation Maximization Algorithm.zip by Mohammad Asif Khan

Program find the parameters of GMM model using EM algorithm and labels the data into classes (expectation maximizat..., clustering, gmm)

[meu1,sigma1,wt]=expectmaxx(data,k)

gauss_dist(x,meu,sigma)

callEM.m

image thumbnail

updated almost 2 years ago

3D visualization of GMM learning via the EM algorithm by Johannes

The evolution of a GMM in the EM algorithm is visualized by interpolating between iterations. (expectation maximizat..., gaussian mixture mode..., em)

EM_GMM_3d(c,wk,N,movie,Y,D,Cv)

image thumbnail

updated 2 years ago

Fast GMM and Fisher Vectors by Sebastien PARIS

Fast GMM (diagonal covariances only) with Kmeans initialization and Fisher Vectors (gmm, fisher vector, openmp)

test_yael_gmm

G=gen_gauss(sigma)

[GX,GY]=gen_dgauss(sigma)

image thumbnail

updated 2 years ago

EM algorithm for Gaussian mixture model with background noise by Andrew

Standard EM algorithm to fit a GMM with the (optional) consideration of background noise. (gmm, em, clustering)

GM_EM(X,k,bn_noise,reps,max_iters,tol)

image thumbnail

updated almost 3 years ago

EM algorithm for Gaussian mixture model by Mo Chen

EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. (em, gmm, mle)

emgm(X, init)

logsumexp(x, dim)

spread(X, label)

image thumbnail

updated almost 3 years ago

Variational Bayesian Inference for Gaussian Mixture Model by Mo Chen

Variational Bayes method (mean field) for GMM can auto determine the number of components (bayesian, variational, gaussian)

logmvgamma(x,d)

logsumexp(x, dim)

spread(X, label)

image thumbnail

updated 5 years ago

Wrapper of the jMEF java library by Sylvain Boltz

Matlab Wrapper for jMEF : A Java library to process mixtures of exponential families (exponential families, kullback leibler dive..., gaussian)

demo1

demo2

image thumbnail

updated 5 years ago

Gaussian Mixture Model (GMM) - Gaussian Mixture Regression (GMR) by Sylvain Calinon

Encoding of data in Gaussian Mixture Model and retrieval through Gaussian Mixture Regression (statistics, probability, gaussian mixture mode...)

EM(Data, Priors0, Mu0, Sigma0)

EM_init_kmeans(Data, nbStates)

GMR(Priors, Mu, Sigma, x, in, out)

image thumbnail

updated 5 years ago

Expectation Maximization of Gaussian Mixture Models via CUDA by Andrew Harp

CUDA enabled parallel EM for Gaussian Mixture Models, providing over 100x performance increases. (gpu, cuda, gmm)

errorellipse(mu,sigma,stdev,n)

gmm_test(num_clusts, num_dims, num_samps, num_steps, num_...

nvmex(varargin)

image thumbnail

updated 5 years ago

Gaussian Mixture Modeling GUI (GMM DEMO) by Dimitrios Ververidis

GUI for an Expectation-Maximization algorithm (EM) variant (Split-EM-Discriminant) (demo, gui, image processing)

...

CrossLineMixtGaussians(HoldPlot, MixtWeights,...

DEMO_GMM(varargin)

image thumbnail

updated almost 7 years ago

Gaussian Mixture Model by Vikram T N

This simulates the Gaussian Mixture Model (dsp, gmm, gaussian mixtures)

Cluster_Covariance(Data)

Cluster_Covariance(Data)

Cluster_Probability(Data,Mu)

image thumbnail

updated 8 years ago

GMM by zhiguang cao

GMM (finance, modeling, analysis)

Contact us