Using query contexts in information retrieval.
Jing BaiJian-Yun NieGuihong CaoHugues BouchardPublished in: SIGIR (2007)
Keyphrases
- information retrieval
- query expansion
- relevance feedback
- boolean queries
- retrieval systems
- query refinement
- database
- information retrieval systems
- ad hoc retrieval
- response time
- data structure
- data retrieval
- term selection
- retrieval process
- user queries
- structured queries
- queries and relevance judgments
- query terms
- query processing
- query evaluation
- exploratory search
- search queries
- relevance ranking
- query formulation
- document retrieval
- search engine
- extended boolean
- data sources
- user interaction
- complex queries
- relevant documents
- vector space
- average precision
- question answering
- retrieval effectiveness
- effective retrieval
- document corpus
- range queries
- web retrieval
- text retrieval
- tf idf
- document ranking
- web search
- language model
- retrieval method
- document collections
- inverted index