Unsupervised language model adaptation for Mandarin broadcast conversation transcription.
David MrvaPhilip C. WoodlandPublished in: INTERSPEECH (2006)
Keyphrases
- language model
- speech recognition
- language modeling
- handwriting recognition
- n gram
- test collection
- probabilistic model
- information retrieval
- document retrieval
- retrieval model
- query expansion
- mixture model
- unsupervised learning
- semi supervised
- statistical language models
- ad hoc information retrieval
- spoken document retrieval
- language modelling
- context sensitive
- vector space model
- supervised learning
- language model for information retrieval
- smoothing methods
- pseudo relevance feedback
- query terms
- relevance model
- document length
- word error rate
- natural language
- tf idf
- pseudo feedback
- information retrieval systems
- statistical language modeling
- language models for information retrieval
- feature selection