A Method of Moments for Mixture Models and Hidden Markov Models

Animashree Anandkumar Daniel J. Hsu Sham M. Kakade

Published in: CoRR (2012)

Keyphrases

hidden markov models
mixture model
pairwise
em algorithm
generative model
speech recognition
markov model
information retrieval
feature selection
unsupervised learning
density estimation
feature extraction
similarity measure
probabilistic model
conditional random fields
gaussian mixture