WhyNot: Debugging Failed Queries in Large Knowledge Bases.
Hans ChalupskyThomas A. RussPublished in: AAAI/IAAI (2002)
Keyphrases
- knowledge base
- query processing
- response time
- query language
- user queries
- query evaluation
- data sources
- knowledge acquisition
- database
- efficient processing
- statistical databases
- knowledge representation systems
- answering queries
- aggregate queries
- complex queries
- knowledge based systems
- description logics
- database queries
- data objects
- query terms
- query formulation
- retrieval systems
- information retrieval systems