Query term weights as constraints in fuzzy information retrieval.
Gloria BordognaPaola CarraraGabriella PasiPublished in: Inf. Process. Manag. (1991)
Keyphrases
- term weights
- query terms
- information retrieval
- term weighting
- retrieval effectiveness
- tf idf
- vector space model
- query expansion
- vector space
- retrieval model
- ranking functions
- co occurrence
- retrieval systems
- relevance feedback
- term frequency
- language model
- information retrieval systems
- document collections
- context sensitive
- index terms
- average precision
- weighting schemes
- document retrieval
- user queries
- language modeling
- query processing
- test collection
- relevance judgments
- weighting scheme
- relevance scores
- xml elements
- digital libraries
- search queries
- range queries
- relevant documents
- result set
- learning to rank
- xml retrieval
- text categorization
- text classification
- information extraction
- keywords
- similarity measure