A Context-Aware Language Model for Spoken Query Retrieval.
Yapin ZhongJuan E. GilbertPublished in: Int. J. Speech Technol. (2005)
Keyphrases
- context aware
- language model
- query expansion
- query terms
- query specific
- speech recognition
- retrieval model
- relevance model
- language modeling
- document ranking
- document retrieval
- original query
- term dependencies
- web page retrieval
- document length
- contextual information
- information retrieval
- pseudo feedback
- context awareness
- test collection
- mobile devices
- ubiquitous computing
- statistical language modeling
- ir models
- retrieval effectiveness
- ad hoc information retrieval
- pseudo relevance feedback
- retrieval process
- inter document similarities
- n gram
- probabilistic model
- ad hoc retrieval
- retrieval systems
- retrieval accuracy
- context aware systems
- relevance feedback
- smoothing methods
- retrieval method
- language models for information retrieval
- query suggestion
- information retrieval systems
- probabilistic retrieval models
- average precision
- vector space model
- query translation
- term frequency
- search queries
- query logs
- user queries
- tf idf
- image retrieval
- user context
- retrieved documents
- cross lingual
- web search