On Extending the Vector Space Model for Boolean Query Processing.
S. K. Michael WongWojciech ZiarkoVijay V. RaghavanP. C. N. WongPublished in: SIGIR (1986)
Keyphrases
- query processing
- information retrieval
- boolean functions
- real valued
- similarity search
- database systems
- index structure
- query execution
- cost model
- vector space
- query optimization
- text categorization
- data management
- database query processing
- processing queries
- language model
- document retrieval
- retrieval model
- query evaluation
- text retrieval
- semantic relations
- vector space model
- weighting schemes
- range queries
- aggregate queries
- multidatabase environment
- user queries
- databases
- document representation
- xml retrieval
- multi valued
- data sets
- index terms
- xml data
- probabilistic model