Exploration of query context for information retrieval.
Keke CaiChun ChenJiajun BuPeng HuangZhiming KangPublished in: WWW (2007)
Keyphrases
- information retrieval
- query expansion
- query refinement
- relevance feedback
- query processing
- boolean queries
- database
- information retrieval systems
- query terms
- context sensitive
- query evaluation
- keywords
- response time
- data retrieval
- retrieval systems
- exploratory search
- search engine
- learning to rank
- term dependence
- extended boolean
- query formulation
- retrieval process
- ad hoc retrieval
- relevance ranking
- data structure
- image retrieval
- data sources
- related documents
- contextual information
- context aware
- web retrieval
- effective retrieval
- term selection
- context dependent
- complex queries
- language modeling
- information seeking
- retrieval model
- vector space
- question answering
- document collections
- information extraction
- language model