Word class modeling for speech recognition with out-of-task words using a hierarchical language model.
Yoshihiko OgawaHirofumi YamamotoYoshinori SagisakaGen-ichiro KikuiPublished in: INTERSPEECH (2003)
Keyphrases
- speech recognition
- language model
- n gram
- speech recognition systems
- statistical language modeling
- word error rate
- out of vocabulary
- language modeling
- translation model
- speech recognizer
- multiword
- automatic speech recognition
- document retrieval
- probabilistic model
- information retrieval
- retrieval model
- test collection
- speech synthesis
- handwriting recognition
- language independent
- query expansion
- mixture model
- speech signal
- word clouds
- spoken document retrieval
- relevance model
- vector space model
- word segmentation
- part of speech
- query terms
- error rate
- word pairs
- word level
- information retrieval systems
- hidden markov models
- keywords