An XML twig approximate query approach based on query fragment relaxation.
Jianhua RenKe WeiXiangfu MengPublished in: FSKD (2012)
Keyphrases
- query evaluation
- database
- query processing
- keyword search
- twig queries
- response time
- database queries
- keywords
- relevance feedback
- user queries
- relational databases
- xpath queries
- data sources
- efficient processing
- retrieval systems
- xml queries
- probabilistic xml
- query language for xml
- query execution
- data retrieval
- range queries
- xml documents
- data structure
- database systems
- search engine