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Preference-based Inconsistency-Tolerant Query Answering under Existential Rules
2020
Proceedings of the Seventeenth International Conference on Principles of Knowledge Representation and Reasoning
Query answering over inconsistent knowledge bases is a problem that has attracted a great deal of interest over the years. Different inconsistency-tolerant semantics have been proposed, and most of them are based on the notion of repair, that is, a "maximal" consistent subset of the database. In general, there can be several repairs, so it is often natural and desirable to express preferences among them. In this paper, we propose a framework for querying inconsistent knowledge bases under user
doi:10.24963/kr.2020/21
dblp:conf/kr/CalauttiGMT20
fatcat:q6pjo5rkbnbvtolkneia4rdbhm