A Multiagent Architecture for Information Retrieval in Distributed and Heterogeneous Data Sources.
Rafael T. de Sousa Jr.Alexandre C. V. de OliveiraRegina TsujiguchiVinícius Maia PachecoCláudia J. Barenco AbbasRicardo Staciarini PuttiniRobson de Oliveira AlbuquerquePublished in: ICWI (2003)
Keyphrases
- heterogeneous data sources
- multiagent architecture
- information retrieval
- data integration
- data sources
- heterogeneous data
- semantic integration
- multiagent systems
- global view
- query decomposition
- semantic heterogeneity
- relational databases
- query processor
- multiple data sources
- databases
- information extraction
- information retrieval systems
- schema matching
- web services
- multi agent
- learning algorithm
- query expansion
- text mining
- data warehouse
- language model
- query processing
- cooperative
- search engine