Inscrição na biblioteca: Guest
Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa
Journal of Automation and Information Sciences
SJR: 0.232 SNIP: 0.464 CiteScore™: 0.27

ISSN Imprimir: 1064-2315
ISSN On-line: 2163-9337

Volumes:
Volume 51, 2019 Volume 50, 2018 Volume 49, 2017 Volume 48, 2016 Volume 47, 2015 Volume 46, 2014 Volume 45, 2013 Volume 44, 2012 Volume 43, 2011 Volume 42, 2010 Volume 41, 2009 Volume 40, 2008 Volume 39, 2007 Volume 38, 2006 Volume 37, 2005 Volume 36, 2004 Volume 35, 2003 Volume 34, 2002 Volume 33, 2001 Volume 32, 2000 Volume 31, 1999 Volume 30, 1998 Volume 29, 1997 Volume 28, 1996

Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v49.i10.60
pages 55-63

On an Approach to Construction of Structured Fuzzy Sets and their Application for Description of Fuzzy Time Response

Evgeniy V. Ivokhin
Kiev National Taras Shevchenko University, Kiev
Mikhail F. Makhno
Kiev National Taras Shevchenko University, Kiev

RESUMO

An approach to the construction of fuzzy structured numerical sets based on the principle of formation of the fuzzy original set with its further replication on the numerical axis is considered. Formalization of the fuzzy original consists in the determination of a fuzzy triangular number with the corresponding carrier. The suggested technique enables formalization of the problem of fuzzy description of time dynamics. A variant of construction of fuzzy numerical sets formalizing "rapid" and "slow" course of time is considered. Examples of the use of the fuzzy description of time dynamics are given in the form of different statements of the mathematical optimization problems appearing on the determination of the content and order of execution of certain aggregates of tasks within the limits of the given time interval with considering or without considering supplementary constraints and for different objective functions.