An Ontology-Based Query System for Digital Libraries.
Xiaomei XuFeifei ZhangZhendong NiuPublished in: PACIIA (1) (2008)
Keyphrases
- digital libraries
- query processing
- database
- query evaluation
- complex queries
- response time
- database queries
- retrieval systems
- user queries
- data sources
- efficient retrieval
- query formulation
- query execution
- range queries
- original query
- advanced technology
- technology advances
- information resources
- data objects
- relevance feedback
- retrieval method
- query terms
- query interface
- user interaction
- management system
- probabilistic model
- boolean queries
- keywords
- metadata