Topic focusing mechanism for speech recognition based on probabilistic grammar and topic Markov model.
Takeshi KawabataPublished in: ICASSP (1995)
Keyphrases
- speech recognition
- markov model
- hidden markov models
- speech processing
- pattern recognition
- automatic speech recognition
- speech signal
- language model
- markov chain
- speech recognition systems
- stochastic context free grammars
- statistical model
- probabilistic model
- noisy environments
- prior knowledge
- speech recognizer
- natural language
- information retrieval