Benchmarking the Combinatorial Generalizability of Complex Query Answering on Knowledge Graphs.
Zihao WangHang YinYangqiu SongPublished in: CoRR (2021)
Keyphrases
- query answering
- data exchange
- data integration
- integrity constraints
- data complexity
- incomplete information
- answering queries
- query rewriting
- conjunctive queries
- domain knowledge
- knowledge representation
- open world
- data integration systems
- description logics
- dl lite
- inconsistent databases
- knowledge base
- schema mappings
- expressive power
- knowledge management
- query answers
- knowledge discovery