Answering Fuzzy Conjunctive Queries over Finitely Valued Fuzzy Ontologies.

Stefan Borgwardt Theofilos P. Mailis Rafael Peñaloza Anni-Yasmin Turhan

Published in: CoRR (2015)

Keyphrases

conjunctive queries
query answering
fuzzy sets
data complexity
np complete
integrity constraints
data exchange
query evaluation
database
data mining
knowledge base
query language
knowledge representation
answering queries
boolean expressions
containment of conjunctive queries