Schema clustering and retrieval for multi-domain pay-as-you-go data integration systems.
Hatem A. MahmoudAshraf AboulnagaPublished in: SIGMOD Conference (2010)
Keyphrases
- multi domain
- data integration systems
- schema mappings
- query interface
- data sources
- cross domain
- query answering
- data integration
- information retrieval
- databases
- domain specific
- data exchange
- integrity constraints
- query rewriting
- relevance feedback
- data model
- database schema
- multimedia databases
- data points
- information retrieval systems
- heterogeneous networks
- data mining
- feature space