EM experiment #3: bad initialization (full covariances)

Number of Gaussians, assumes scalar covariances

Compute EM algorithm

Visualization

Initial model

AnnularAllPlot[c1, rr1, rr2, em//First] ;

[Graphics:../HTMLFiles/index_49.gif]

Final model

AnnularAllPlot[c1, rr1, rr2, em//Last] ;

[Graphics:../HTMLFiles/index_51.gif]

Plot log-likelihood of data given the model as a function of EM iteration

PlotLogLikelihood[em, data1] ;

[Graphics:../HTMLFiles/index_53.gif]

Save solution

Animation


Created by Mathematica  (September 8, 2003)