Topic dependent class based language model evaluation on automatic speech recognition.
Welly NaptaliMasatoshi TsuchiyaSeiichi NakagawaPublished in: SLT (2010)
Keyphrases
- language model
- automatic speech recognition
- speech recognition
- word error rate
- conversational speech
- language modeling
- speech retrieval
- speech signal
- probabilistic model
- error rate
- n gram
- document retrieval
- handwriting recognition
- broadcast news
- retrieval model
- query expansion
- hidden markov models
- language modelling
- test collection
- information retrieval
- document level
- ad hoc information retrieval
- word recognition
- mixture model
- smoothing methods
- relevance model
- query terms
- pattern recognition
- computer vision
- machine learning