Relationship Queries on Extended Knowledge Graphs.
Mohamed YahyaDenilson BarbosaKlaus BerberichQiuyue WangGerhard WeikumPublished in: WSDM (2016)
Keyphrases
- query evaluation
- domain knowledge
- query processing
- knowledge management
- knowledge representation
- knowledge discovery
- response time
- query logs
- knowledge acquisition
- expert systems
- database
- query language
- graph mining
- database queries
- knowledge sharing
- tree patterns
- complex queries
- graph theory
- directed graph
- expressive power
- domain experts
- knowledge based systems
- data mining techniques
- prior knowledge
- knowledge base