Title:

Selection of variables for systems analysis - application of a fuzzy statistical test for independence

Subtitle:

Raport Badawczy = Research Report ; RB/15/2003

Creator:

Hryniewicz, Olgierd (1948– )

Publisher:

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

Place of publishing:

Warszawa

Date issued/created:

2003

Description:

6 pages ; 21 cm ; Bibliography p. 6

Subject and Keywords:

Liczby rozmyte ; Fuzzy data ; Statistical test of independence ; Possibility ; Statystyczny test niezależności ; Możliwości

Abstract:

In this paper, the problem of the selection of variables for systems analysis is considered. Variables are selected according to the statistical analysis of experts opinions. The possible ambiguous opinions of experts were described by possibility distributions, and thus by fuzzy sets. For such fuzzy data, a fuzzy version of the Pearson’s chi-square test of independence was proposed.

Relation:

Raport Badawczy = Research Report

Resource type:

Text

Detailed Resource Type:

Report

Source:

RB-2003-15

Language:

eng

Language of abstract:

eng

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.

Access:

Open