A complete axiomatization for fuzzy functional and multivalued dependencies in fuzzy database relations

Mustafa Ilker Sözat; Adnan Yazici

doi:10.1016/S0165-0114(98)00152-3

A complete axiomatization for fuzzy functional and multivalued dependencies in fuzzy database relations

Mustafa Ilker Sözat, Adnan Yazici

Department of Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

78 Citations (Scopus)

Abstract

This paper first introduces the formal definitions of fuzzy functional and multivalued dependencies which are given on the basis of the conformance values presented here. Second, the inference rules are listed after both fuzzy functional and multivalued dependencies are shown to be consistent, that is, they reduce to those of the classic functional and multivalued dependencies when crisp attributes are involved. Finally, the inference rules presented here are shown to be sound and complete for the family of functional and multivalued dependencies in fuzzy database relations.

Original language	English
Pages (from-to)	161-181
Number of pages	21
Journal	Fuzzy Sets and Systems
Volume	117
Issue number	2
DOIs	https://doi.org/10.1016/S0165-0114(98)00152-3
Publication status	Published - Jan 16 2001

Keywords

Conformance
Fuzzy functional dependency
Fuzzy multivalued dependency
Fuzzy relational database

ASJC Scopus subject areas

Logic
Artificial Intelligence

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10.1016/S0165-0114(98)00152-3

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A complete axiomatization for fuzzy functional and multivalued dependencies in fuzzy database relations

Abstract

Keywords

ASJC Scopus subject areas

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