Increasing the Quality Indicators of the Functioning of Fuzzy Solvers at the Defuzzification Stage-Reference-Cited by-同舟云学术

Increasing the Quality Indicators of the Functioning of Fuzzy Solvers at the Defuzzification Stage

Published:2023-07-01 Issue:7 Volume:68 Page:718-726
ISSN:0033-8494
Container-title:Радиотехника и электроника
language:
Short-container-title:Radiotehnika i èlektronika

Author:

Vassiliev A. E.¹,Vegner A. V.¹,Golubeva D. E.¹,Dotsenko A. S.¹,Karpenko V. A.¹

Affiliation:

1. St. Petersburg State Marine Technical University

Abstract

An approach to the implementation of the defuzzification procedure in microprocessor systems of fuzzy information processing is proposed. A computationally efficient model of the defuzzification operation is considered, based on the use of the concept of the measure of validity of a logical conclusion as a composition of the current values of the reliability of all elements of the conditional part of the rule that proposes this conclusion. The application of the approach provides a significant improvement in the quality of fuzzy approximation with little complexity of algorithmic and hardware-software tools. Examples of the use of this approach in practical problems are given.

Publisher

The Russian Academy of Sciences

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