Aggregative and Neighboring Approximations to Query Semi-Structured Documents.
Yassine MrabetNathalie PernelleNacéra BennacerMouhamadou ThiamPublished in: EGC (2009)
Keyphrases
- semi structured documents
- semi structured
- query processing
- response time
- database
- relevance feedback
- free text
- query evaluation
- user queries
- query expansion
- data structure
- data sources
- xml documents
- xml schema
- result set
- query formulation
- structured data
- range queries
- relational databases
- database systems
- data integration
- search queries
- retrieval method
- complex queries
- artificial intelligence
- information retrieval