Phrase-Level Class based Language Model for Mandarin Smart Speaker Query Recognition.
Yiheng HuangLiqiang HeLei HanGuangsen WangDan SuPublished in: CoRR (2019)
Keyphrases
- language model
- speech recognition
- document level
- speaker independent
- query expansion
- query terms
- query specific
- language modeling
- document ranking
- n gram
- term dependencies
- web page retrieval
- document retrieval
- probabilistic model
- relevance model
- handwriting recognition
- automatic speech recognition
- pseudo relevance feedback
- pseudo feedback
- information retrieval
- statistical language modeling
- document length
- ad hoc information retrieval
- term proximity
- context sensitive
- retrieval effectiveness
- multiword
- test collection
- keywords
- original query
- mixture model
- query processing
- speech signal
- retrieval model
- retrieval systems
- probabilistic retrieval models
- smoothing methods
- vector space model
- relevance feedback
- word level
- translation model
- okapi bm
- inter document similarities
- generative model
- bayesian networks
- feature selection