Complexity of Inconsistency−Tolerant Query Answering in Datalog+⁄−

The study of inconsistency-tolerant semantics for query answering in ontological languages has recently gained much attention. In this work, we consider three inconsistency-tolerant semantics recently proposed in the literature, namely: consistent query answering, the intersection (also called IAR)...

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Bibliographic Details
Main Authors: Lukasiewicz, T, Martinez, M, Simari, G
Format: Conference item
Published: Springer 2013