A Semantic Approach to Discovering Schema Mapping Expressions.
Yuan AnAlexander BorgidaRenée J. MillerJohn MylopoulosPublished in: ICDE (2007)
Keyphrases
- schema mappings
- data exchange
- natural language
- data integration
- schema matching
- query answering
- database schema
- data complexity
- domain ontology
- xml data exchange
- high level declarative
- finite sets
- semantic information
- high level
- data management
- conjunctive queries
- data sources
- databases
- knowledge discovery
- knowledge representation
- xml schema
- semantic similarity
- query processing
- data analysis
- high level specifications
- data mining