Object structure

Title:

Evaluation of reliability using shadowed sets and fuzzy lifetime data

Subtitle:

Raport Badawczy = Research Report ; RB/11/2004

Creator:

Hryniewicz, Olgierd (1948- ). Autor

Publisher:

Instytut Badań Systemowych. Polska Akademia Nauk ; Systems Research Institute. Polish Academy of Sciences

Place of publishing:

Warszawa

Date issued/created:

2004

Description:

[13] pages ; 21 cm ; Bibliography p. [13]

Subject and Keywords:

Fuzzy sets ; Zbiory rozmyte ; Fuzzy numbers ; Liczby rozmyte

Abstract:

In the paper we consider the problem of the evaluation of systems reliability using sta­tistical data coming from the reliability tests of its elements when the life times of the elements are described by the exponential distribution. We assume that these lifetime data may be reported impre­cisely, and that this lack of precision may be described by fuzzy sets. As the direct application of the fuzzy sets methodology leads, in the considered case, to very complicated and time consuming calcu­lations, we propose simple approximations of fuzzy numbers by the shadowed sets introduced by Pedrycz (1998). The proposed methodology may be simply extended to the case of general lifetime probability distributions.

Relation:

Raport Badawczy = Research Report

Resource Type:

Report

Source:

RB-2004-11

Language:

eng

Language of abstract:

Rights:

Creative Commons Attribution BY 4.0 license

Terms of use:

Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -

Digitizing institution:

Systems Research Institute of the Polish Academy of Sciences

Original in:

Library of Systems Research Institute PAS

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.


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https://www.ibspan.waw.pl/~alex/OZwRCIN/WA777_110634_RB-2004-11_Evaluation%20of%20reliability%20using%20shadowed%20sets%20and%20fuzzy%20fifetime%20data_content.pdf
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