Measuring similarity of individuals in description logics over the refinement space of conjunctive queries.
Antonio A. Sánchez-RuizSantiago OntañónPedro A. González-CaleroEnric PlazaPublished in: J. Intell. Inf. Syst. (2016)
Keyphrases
- description logics
- dl lite
- conjunctive queries
- conjunctive query answering
- transitive roles
- query answering
- tight complexity bounds
- data complexity
- query evaluation
- knowledge base
- integrity constraints
- query rewriting
- data exchange
- unions of conjunctive queries
- special case
- reasoning tasks
- np complete
- knowledge representation
- double exponential
- query language
- computational properties
- first order logic
- probabilistic databases
- decision procedures
- computational complexity
- expressive power
- similarity measure
- data mining
- databases
- modal logic
- semantic web
- ontology languages
- model theoretic
- artificial intelligence
- relational queries
- owl dl
- query processing
- combined complexity
- machine learning