Extended Boolean query processing in the generalized vector space model.
S. K. Michael WongWojciech ZiarkoVijay V. RaghavanP. C. N. WongPublished in: Inf. Syst. (1989)
Keyphrases
- vector space model
- extended boolean
- information retrieval
- query processing
- retrieval model
- vector space
- retrieval effectiveness
- semantic similarity
- user queries
- database systems
- language model
- web documents
- document clustering
- boolean queries
- information retrieval systems
- test collection
- query optimization
- r tree
- search engine
- cost model
- retrieval systems
- database
- text retrieval
- index structure
- document retrieval
- range queries
- query expansion
- dimensionality reduction
- databases