Query Expansion Method Based on Word Contribution (poster abstract).
Keiichiro HoashiKazunori MatsumotoNaomi InoueKazuo HashimotoPublished in: SIGIR (1999)
Keyphrases
- query processing
- keywords
- query words
- related words
- database queries
- database
- response time
- query expansion
- data sources
- user queries
- query formulation
- compound words
- relevance feedback
- co occurrence
- user interaction
- low level
- query evaluation
- word sense disambiguation
- data structure
- high level
- n gram
- term dependence
- concept space
- result set
- range queries
- search engine