Bootstrapping language models for dialogue systems.
Karl WeilhammerMatthew N. StuttleSteve J. YoungPublished in: INTERSPEECH (2006)
Keyphrases
- language model
- dialogue system
- language modeling
- natural language
- document retrieval
- spoken dialogue systems
- n gram
- speech recognition
- probabilistic model
- retrieval model
- information retrieval
- query expansion
- information extraction
- tutorial dialogue
- test collection
- human users
- context sensitive
- pseudo relevance feedback
- language modelling
- named entity recognition
- vector space model
- query terms
- relevance model
- smoothing methods
- statistical language models
- translation model
- ad hoc information retrieval
- machine translation
- information retrieval systems
- co occurrence