A PLSA-based language model for conversational telephone speech.
David MrvaPhilip C. WoodlandPublished in: INTERSPEECH (2004)
Keyphrases
- language model
- speech recognition
- word error rate
- probabilistic model
- language modeling
- speech signal
- document retrieval
- automatic speech recognition
- n gram
- retrieval model
- information retrieval
- query expansion
- test collection
- language modelling
- smoothing methods
- multi modal
- ad hoc information retrieval
- vector space model
- mixture model
- context sensitive
- relevance model
- co occurrence
- query terms
- statistical language models
- word clouds
- topic models
- generative model
- semi supervised
- latent dirichlet allocation
- handwriting recognition
- error rate
- visual features
- document length
- model selection
- natural language