Keyphrases
- data sources
- data integration
- information integration
- integrating heterogeneous
- heterogeneous data sources
- distributed heterogeneous
- data model
- heterogeneous databases
- databases
- domain specific
- data collections
- semantically heterogeneous
- context aware
- data fusion
- multiple sources
- information retrieval
- multiple data sources
- learning algorithm
- data sets
- distributed data sources
- search algorithm
- information systems
- database systems
- expert systems