An approach to manage semantic heterogeneity in unstructured P2P information retrieval systems.
Thomas CerqueusSylvie CazalensPhilippe LamarrePublished in: P2P (2012)
Keyphrases
- information retrieval systems
- semantic heterogeneity
- information sources
- multidatabase systems
- data sources
- heterogeneous sources
- heterogeneous data
- ontology matching
- data representations
- heterogeneous data sources
- information retrieval
- document collections
- retrieval systems
- query expansion
- user queries
- relevance feedback
- databases
- data integration
- database
- transaction management
- xml documents
- feature selection
- data sets