Latent Semantic Information in Maximum Entropy Language Models for Conversational Speech Recognition.
Yonggang DengSanjeev KhudanpurPublished in: HLT-NAACL (2003)
Keyphrases
- speech recognition
- language model
- maximum entropy
- latent semantic
- probabilistic model
- language modeling
- automatic speech recognition
- hidden markov models
- information retrieval
- pattern recognition
- speech signal
- query expansion
- document retrieval
- test collection
- retrieval model
- word error rate
- semantic information
- prior knowledge
- keywords
- collaborative filtering
- natural language