Automatic Query Refinement Using Mined Semantic Relations.
Jens GraupmannJun CaiRalf SchenkelPublished in: WIRI (2005)
Keyphrases
- semantic relations
- query refinement
- wordnet
- co occurrence
- natural language processing
- relevance feedback
- search engine
- query formulation
- web search
- information retrieval
- semantic relationships
- multimedia retrieval
- word pairs
- knowledge sources
- similarity search
- web pages
- semantic information
- knowledge representation
- database systems
- learning algorithm