Enabling Ontology Based Semantic Queries in Biomedical Database Systems.
Shuai ZhengFusheng WangJames J. LuPublished in: Int. J. Semantic Comput. (2014)
Keyphrases
- ontology based semantic
- database systems
- query processing
- relational database systems
- database
- query language
- commercial database systems
- range queries
- query optimization
- user queries
- response time
- information retrieval systems
- data management
- search queries
- query evaluation
- data types
- data model
- relational database management systems
- selectivity estimation
- data objects
- complex queries
- web search engines
- information extraction
- query processing and optimization
- data management systems
- spatio temporal databases
- database operations
- statistical databases
- retrieval systems
- database technology
- database applications
- index structure
- database management systems
- indexing techniques
- query logs
- database design
- data structure
- multimedia information management
- databases