Term feedback for information retrieval with language models.
Bin TanAtulya VelivelliHui FangChengXiang ZhaiPublished in: SIGIR (2007)
Keyphrases
- language model
- information retrieval
- query terms
- language modeling
- language modeling framework
- ir models
- retrieval model
- document representation
- relevance model
- document retrieval
- okapi bm
- test collection
- query expansion
- trec test collections
- n gram
- retrieval effectiveness
- vector space model
- term weighting
- term dependencies
- term proximity
- probabilistic retrieval models
- speech recognition
- relevance feedback
- term frequency
- language modelling
- context sensitive
- document ranking
- probabilistic model
- document length
- statistical language models
- smoothing methods
- pseudo feedback
- term weights
- search engine
- pseudo relevance feedback
- text mining
- information retrieval systems
- translation model
- tf idf
- text retrieval
- document collections
- ad hoc retrieval
- latent semantic indexing
- average precision
- cross language information retrieval
- cross lingual
- language models for information retrieval
- language modeling approaches
- bayesian networks