Collaborative Language Models for Localized Query Prediction.
Yi FangZiad Al BawabJean-François CrespoPublished in: ACM Trans. Interact. Intell. Syst. (2014)
Keyphrases
- language model
- query expansion
- query terms
- query specific
- document ranking
- language modeling
- relevance model
- term dependencies
- query generation
- n gram
- information retrieval
- statistical language modeling
- document retrieval
- probabilistic model
- pseudo feedback
- language modelling
- speech recognition
- retrieval model
- original query
- statistical language models
- spoken term detection
- pseudo relevance feedback
- prediction accuracy
- document length
- test collection
- probabilistic retrieval models
- smoothing methods
- query processing
- ad hoc retrieval
- ir models
- sentence retrieval
- retrieval effectiveness
- inter document similarities
- average precision
- relevant documents
- translation model
- cross lingual
- query logs
- text retrieval
- user queries
- retrieval accuracy
- vector space model
- language modeling framework
- information retrieval systems
- text mining
- keywords