Two-stage query segmentation for information retrieval.
Michael BenderskyW. Bruce CroftDavid A. SmithPublished in: SIGIR (2009)
Keyphrases
- information retrieval
- query expansion
- relevance feedback
- boolean queries
- retrieval systems
- database
- term selection
- segmentation algorithm
- query terms
- user queries
- image segmentation
- response time
- information retrieval systems
- multiscale
- search engine
- query processing
- segmentation method
- data structure
- query formulation
- retrieval process
- data sources
- level set
- exact match
- vector space
- range queries
- query evaluation
- query refinement
- medical images
- queries and relevance judgments
- distributed information retrieval
- effective retrieval
- ad hoc retrieval
- extended boolean
- data retrieval
- region growing
- retrieval model
- document retrieval
- relevant documents
- complex queries
- database queries
- vector space model
- fully unsupervised
- text retrieval
- edge detection
- term dependence
- web search