A spectral algorithm for learning Hidden Markov Models.
Daniel J. HsuSham M. KakadeTong ZhangPublished in: J. Comput. Syst. Sci. (2012)
Keyphrases
- hidden markov models
- learning algorithm
- continuous hidden markov models
- forward backward
- baum welch
- markov model
- k means
- dynamic programming
- speech recognition
- spatio temporal
- viterbi algorithm
- sequential data
- markov decision processes
- hidden state
- pattern mining
- closed form
- machine learning
- conditional random fields
- em algorithm
- genetic algorithm