Keyphrases
- hidden markov models
- information retrieval
- test collection
- speech recognition
- gesture recognition
- markov model
- conditional random fields
- markov models
- hidden state
- relevance feedback
- continuous hidden markov models
- sequential data
- hidden states
- reinforcement learning
- hierarchical hidden markov model
- discriminative training
- viterbi algorithm
- multi stream
- forward backward
- kernel density
- automatic speech recognition