Measuring and Computing Database Inconsistency via Repairs
Databases
2018-07-16 v3 Artificial Intelligence
Logic in Computer Science
Abstract
We propose a generic numerical measure of inconsistency of a database with respect to a set of integrity constraints. It is based on an abstract repair semantics. A particular inconsistency measure associated to cardinality-repairs is investigated; and we show that it can be computed via answer-set programs. Keywords: Integrity constraints in databases, inconsistent databases, database repairs, inconsistency measure.
Keywords
Cite
@article{arxiv.1804.08834,
title = {Measuring and Computing Database Inconsistency via Repairs},
author = {Leopoldo Bertossi},
journal= {arXiv preprint arXiv:1804.08834},
year = {2018}
}
Comments
Submission as short paper; to appear in Proc. Scalable Uncertainty Management, SUM 2018. Abstract and keywords added