Tytuł:

Evaluation of reliability using shadowed sets and fuzzy lifetime data

Inny tytuł:

Raport Badawczy = Research Report ; RB/11/2004

Twórca:

Hryniewicz, Olgierd (1948– )

Wydawca:

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

Miejsce wydania:

Warszawa

Data wydania/powstania:

2004

Opis:

13 pages ; 21 cm ; Bibliography p. 13

Temat i słowa kluczowe:

Fuzzy sets ; Zbiory rozmyte ; Fuzzy numbers ; Liczby rozmyte

Abstrakt:

The article considers 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. It is assumed 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, simple approximations of fuzzy numbers by the shadowed sets introduced by Pedrycz (1998) have been proposed. The proposed methodology may be simply extended to the case of general lifetime probability distributions.

Czasopismo/Seria/cykl:

Raport Badawczy = Research Report

Typ zasobu:

Text

Szczegółowy typ zasobu:

Report

Źródło:

RB-2004-11

Język:

eng

Język streszczenia:

eng

Prawa:

Creative Commons Attribution BY 4.0 license

Zasady wykorzystania:

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: ; -

Digitalizacja:

Systems Research Institute of the Polish Academy of Sciences

Lokalizacja oryginału:

Library of Systems Research Institute PAS

Dofinansowane ze środków:

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.

Dostęp:

Open