Cell assemblies for query expansion in Information Retrieval.
Isabel VolpeViviane Pereira MoreiraChristian R. HuyckPublished in: IJCNN (2011)
Keyphrases
- query expansion
- information retrieval
- information retrieval systems
- retrieval effectiveness
- language model
- language modeling
- relevant documents
- relevance feedback
- pseudo relevance feedback
- text retrieval
- retrieval model
- model for information retrieval
- automatic query expansion
- ad hoc retrieval
- query expansion methods
- query terms
- improving search
- term selection
- question answering
- biomedical information retrieval
- document ranking
- test collection
- language modeling framework
- original query
- interactive query expansion
- query disambiguation
- vocabulary mismatch
- sentence retrieval
- term weighting
- retrieved documents