Top-k Keyword Search over Wikipedia-based RDF Knowledge Graphs.
Hrag YoghourdjianShady ElbassuoniMohamad JaberHiba ArnaoutPublished in: KDIR (2017)
Keyphrases
- knowledge base
- knowledge representation
- query processing
- expert systems
- global knowledge
- graph databases
- knowledge acquisition
- domain knowledge
- data mining techniques
- semantic web
- databases
- data model
- knowledge discovery
- prior knowledge
- external knowledge
- world knowledge
- query language
- knowledge management
- semantic information
- semi structured
- directed graph
- query evaluation
- metadata