Title
Query Failure Explanation in Inconsistent Knowledge Bases Using Argumentation.
Abstract
We address the problem of explaining Boolean Conjunctive Query (BCQ) failure in the presence of inconsistency within the Ontology-Based Data Access (OBDA) setting, where inconsistency is handled by the intersection of closed repairs semantics (ICR) and the ontology is represented by Datalog+/- rules. Our proposal relies on an interactive and argumentative approach where the processes of explanation takes the form of a dialogue between the User and the Reasoner. We exploit the equivalence between argumentation and ICR-semantics to prove that the Reasoner can always provide an answer for user's questions.
Year
DOI
Venue
2014
10.3233/978-1-61499-436-7-101
FRONTIERS IN ARTIFICIAL INTELLIGENCE AND APPLICATIONS
Field
DocType
Volume
Ontology,Argumentative,Conjunctive query,Semantic reasoner,Computer science,Argumentation theory,Knowledge management,Equivalence (measure theory),Natural language processing,Artificial intelligence,Datalog,Semantics
Conference
266
ISSN
Citations 
PageRank 
0922-6389
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Abdallah Arioua1405.80
Nouredine Tamani28814.63
Madalina Croitoru351.60
Patrice Buche421733.64