MATEC Web Conf.
Volume 292, 201923rd International Conference on Circuits, Systems, Communications and Computers (CSCC 2019)
|Number of page(s)||7|
|Section||Circuits and Systems|
|Published online||24 September 2019|
Soundness of Inference Rules for New Vague Multivalued Dependencies
University of Sarajevo, Faculty of Sciences and Mathematics, Department of Mathematics, Zmaja od Bosne 33-35, 71000 Sarajevo, Bosnia and Herzegovina
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In the present paper we give a new deﬁnition of vague multivalued dependencies in database relations. The deﬁnition is based on application of arbitrary similarity measure on vague values, which is known to be reﬂexive, symmetric, and max-min transitive. The deﬁnition is adapted in order to include the imprecise and precise vague multivalued dependencies. The inference rules for new vague multivalued dependencies are listed, and are shown to be sound.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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