Query-driven Procedures for Hybrid MKNF Knowledge Bases
José Júlio AlferesMatthias KnorrTerrance SwiftPublished in: CoRR (2010)
Keyphrases
- knowledge base
- query evaluation
- range queries
- response time
- database
- query processing
- logic programming
- user queries
- knowledge based systems
- data structure
- data sources
- query expansion
- open world
- knowledge acquisition
- query terms
- result set
- data management
- co occurrence
- wordnet
- user interaction
- relevance feedback
- expressive power
- keywords
- information retrieval
- knowledge sources
- database queries
- complex queries
- query execution
- databases