Fuzzy Logic based Logical Query Answering on Knowledge Graph.
Xuelu ChenZiniu HuYizhou SunPublished in: CoRR (2021)
Keyphrases
- query answering
- data exchange
- answering queries
- integrity constraints
- knowledge base
- data complexity
- conjunctive queries
- incomplete information
- data integration
- knowledge representation
- query rewriting
- open world
- knowledge discovery
- expert systems
- query containment
- structured data
- database
- schema mappings
- knowledge management
- datalog programs
- data integration systems