Persistent Storage and Query of Expressive Ontology.
Yuxin YeDantong OuyangXuchu DongPublished in: WKDD (2010)
Keyphrases
- semantic query
- response time
- user queries
- database
- range queries
- query processing
- domain knowledge
- data structure
- query expansion
- knowledge representation
- domain ontology
- query formulation
- data sources
- relevance feedback
- domain specific
- semantic web
- query evaluation
- knowledge base
- relational databases
- database queries
- keywords
- high level query language
- data types
- semi automatic
- query optimization
- web search engines
- user interaction
- information retrieval
- data mining