MrCoM: A Cost Model for Range Query Translation in Deep Web Data Integration.
Fangjiao JiangLinlin JiaWeiyi MengXiaofeng MengPublished in: SKG (2008)
Keyphrases
- data integration
- cost model
- deep web
- query translation
- data sources
- schema matching
- complex queries
- query optimization
- cross language information retrieval
- databases
- data exchange
- query processing
- data management
- data model
- data warehouse
- web databases
- query execution
- information integration
- query plan
- range queries
- query expansion
- structured data
- data warehousing
- database systems
- query interface
- data extraction
- database
- regular expressions
- web data
- xml queries
- information retrieval
- management system
- relational databases
- query terms
- web pages
- semi structured
- search tools
- web mining
- domain ontology