My studies show that the popular convergence proof of the EM algorithm is not bilievable. An improved algorithm, CM algorithm, might ensure the convergence of mixture models.

see http://survivor99.com/lcg/CM/cm4mix.ppt

for details.

More discussions: http://survivor99.com/lcg/CM.html

Welcome to criticize!

More Chenguang Lu's questions See All
Similar questions and discussions