Faceted Query Answering in a Multiagent System of Ontology-Enhanced Databases.
Tadeusz PankowskiGrazyna BrzykcyPublished in: KES-AMSTA (2016)
Keyphrases
- query answering
- multiagent systems
- databases
- data integration
- ontology based data access
- data exchange
- incomplete information
- autonomous agents
- multi agent
- inconsistent databases
- data integration systems
- integrity constraints
- multiagent architecture
- conjunctive queries
- answering queries
- data complexity
- multiagent planning
- data management
- data sources
- database
- relational databases
- domain ontology
- knowledge discovery
- knowledge base
- semantic web
- query rewriting
- data model
- multi agent systems
- metadata
- domain knowledge
- conceptual modeling
- database systems
- query containment
- data warehouse
- semi automatic
- tuple generating dependencies
- global schema
- query answers
- dl lite
- ontology languages
- description logics
- datalog programs
- owl ontologies
- learning algorithm