Learning Hidden Markov Models using Non-Negative Matrix Factorization
George CybenkoValentino CrespiPublished in: CoRR (2008)
Keyphrases
- hidden markov models
- sequence classification
- speech recognition
- learning algorithm
- conditional random fields
- reinforcement learning
- hidden state
- markov models
- latent variable models
- continuous hidden markov models
- prior knowledge
- semi supervised
- sequential patterns
- discriminative training
- sequential data
- viterbi algorithm
- gesture recognition
- machine learning
- image sequences
- baum welch
- genetic algorithm