Query Evaluation and Optimization in the Semantic Web
Edna RuckhausEduardo RuizMaria-Esther VidalPublished in: CoRR (2007)
Keyphrases
- query evaluation
- query language
- data complexity
- query processing
- probabilistic databases
- data management
- conjunctive queries
- transitive closure
- disjunctive deductive databases
- deductive databases
- xml data
- efficient query evaluation
- semantic web
- metadata
- regular expressions
- ontology languages
- signature file
- querying xml documents
- knowledge representation
- data sets
- rdf data
- database
- xml streams
- probabilistic xml
- data model
- knowledge base
- xpath queries
- twig queries
- inverted lists