Data-driven lexicon expansion for Mandarin broadcast news and conversation speech recognition.
Xin LeiWen WangAndreas StolckePublished in: ICASSP (2009)
Keyphrases
- broadcast news
- speech recognition
- automatic speech recognition
- speech recognizer
- natural language
- speaker identification
- hidden markov models
- speech signal
- speaker independent
- spoken document retrieval
- pattern recognition
- conversational speech
- language model
- speech synthesis
- speaker diarization
- speech retrieval
- discriminative training
- acoustic models
- speech recognition systems
- handwriting recognition
- noisy environments
- linguistic knowledge
- out of vocabulary
- spontaneous speech
- word recognition
- question answering
- video retrieval