| Issue |
MATEC Web Conf.
Volume 292, 2019
23rd International Conference on Circuits, Systems, Communications and Computers (CSCC 2019)
|
|
|---|---|---|
| Article Number | 01002 | |
| Number of page(s) | 7 | |
| Section | Circuits and Systems | |
| DOI | https://doi.org/10.1051/matecconf/201929201002 | |
| 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
* e-mail: dzenang@pmf.unsa.ba
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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