A Query Expansion Method based on a Weighted Word Pairs Approach.
Luca GrecoMassimo De SantoPaolo NapoletanoFrancesco ColacePublished in: IIR (2013)
Keyphrases
- word pairs
- query processing
- database
- query expansion
- similarity scores
- data sources
- user queries
- data structure
- retrieval systems
- databases
- semantic network
- retrieval method
- knowledge representation
- language model
- knowledge based systems
- keywords
- vector space
- keyword search
- weighted sum
- retrieval process
- web databases
- data mining