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updated 3 months ago

Gaussian Mixture Cardinalized Probability Hypothesis Density Filter by david

The scripts are used to finish multiple target tracking using GM-CPHD filter. (academic, gaussian mixture, probability hypothesi...)

CalcTrackMeasure(Track, XCLFilter, H, r)

CalcTrackMeasure(Track, XCLFilter, H, r)

ElemSymmFunc(Z, p)

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updated almost 3 years ago

gaussian mix fit of multiple connected ellipses by Georg D

processes image data containing connected ellipses. we try to fit a gaussian mixture to ellipses. (image processing, ellipse, fitting)

exampleFindEllipses

fitMixGauss(xyData,nrgaussians,param,plotresult,replicate...

imageToData(img)

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updated 3 years ago

Particle Smoothing Expectation Maximization Procedure by Moeti Ncube

An estimation technique for time series data. Extension to previous code (particle filtering, particle smoothing, parameter estimation)

[n1,val]=zerotest(y,m,w)

[p,ll]=parametersfbs(xf,xs,y,wstilda,wstilda2,wstilda3,p)

[x,y,l]=simulatej(a,b,c,d,g,h,lambda,x0,T)

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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)

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updated almost 7 years ago

mmvn_toolkit by Michael Boedigheimer

complete toolkit for generating, training, testing and viewing multidimensional gaussian mixtures (statistics, probability, em)

center(X, V, dim)

colorfulcube( M, creq, method )

ellipse( M, V, dims, sd )

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updated 8 years ago

Fast EM_GM by Patrick Tsui

An expectation maximization algorithm for learning a multi-dimensional Gaussian mixture. (statistics, probability, expectation maximizat...)

EM_GM_fast(X,k,ltol,maxiter,pflag,Init)

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updated 8 years ago

EM_GM by Patrick Tsui

An expectation maximization algorithm for learning a multi-dimensional Gaussian mixture. (statistics, probability, expectation maximizat...)

EM_GM(X,k,ltol,maxiter,pflag,Init)

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updated 8 years ago

Plot_GM by Patrick Tsui

Generate ellipse and landscape plots of Gaussian mixture. (statistics, probability, gaussian mixture)

Plot_GM(W,M,V,flag,X)

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