Long Concept Query on Conceptual Taxonomies.
Yi ZhangYanghua XiaoSeung-won HwangWei WangPublished in: CoRR (2015)
Keyphrases
- response time
- related concepts
- database
- conceptual information
- query execution
- complex queries
- query processing
- query evaluation
- user queries
- conceptual model
- databases
- relevance feedback
- data structure
- user interaction
- conceptual representation
- concept hierarchy
- range queries
- data sources
- vector space
- data model
- database queries
- keywords
- query formulation
- search engine
- conceptual structures
- short queries
- flow graph
- query expansion