Proximity relevance model for query expansion.
Liana ErmakovaJosiane MotheElena NikitinaPublished in: SAC (2016)
Keyphrases
- relevance model
- query expansion
- pseudo relevance feedback
- language model
- language modeling
- information retrieval systems
- ad hoc retrieval
- information retrieval
- retrieval effectiveness
- relevance feedback
- original query
- retrieval model
- retrieved documents
- trec collections
- text retrieval
- relevant documents
- pseudo feedback
- document ranking
- expansion terms
- query terms
- query specific
- model for information retrieval
- topic models
- digital libraries