tech,12-2-H92-1036,ak | forward-backward algorithm </term> and the <term> | segmental k-means algorithm | </term> , are expanded and <term> reestimation | #24052 The classical MLE reestimation algorithms, namely the forward-backward algorithm and the segmental k-means algorithm , are expanded and reestimation formulas are given for HMM with Gaussian mixture observation densities. |