Complexity of approximate query answering under inconsistency in datalog+/-

Several semantics have been proposed to query inconsistent ontological knowledge bases, including the intersection of repairs and the intersection of closed repairs as two approximate inconsistency-tolerant semantics. In this paper, we analyze the complexity of conjunctive query answering under thes...

Полное описание

Библиографические подробности
Главные авторы: Lukasiewicz, T, Malizia, E, Molinaro, C
Формат: Conference item
Опубликовано: CEUR Workshop Proceedings 2018