Language Model Adaptation Based on PLSA of Topics and Speakers for Automatic Transcription of Panel Discussions.
Yuya AkitaTatsuya KawaharaPublished in: IEICE Trans. Inf. Syst. (2005)
Keyphrases
- language model
- speech recognition
- automatic transcription
- probabilistic model
- topic models
- information retrieval
- language modeling
- topic modeling
- n gram
- latent dirichlet allocation
- document retrieval
- retrieval model
- query expansion
- relevance model
- spontaneous speech
- test collection
- co occurrence
- context sensitive
- automatic speech recognition
- text mining
- translation model
- out of vocabulary
- visual features
- text classification
- vector space model
- speech signal
- smoothing methods
- pattern recognition