arXiv Open Access 2018

Measuring and Computing Database Inconsistency via Repairs

Leopoldo Bertossi

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Abstrak

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.

Topik & Kata Kunci

cs.DB cs.AI cs.LO

Penulis (1)

Leopoldo Bertossi

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APA MLA BibTeX

Bertossi, L. (2018). Measuring and Computing Database Inconsistency via Repairs. https://arxiv.org/abs/1804.08834

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Informasi Jurnal

Tahun Terbit: 2018
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓