Title:

Goodman-Kruskal γ measure of dependence for fuzzy ordered categorical data

Subtitle:

Raport Badawczy = Research Report ; RB/10/2004

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:

2004

Description:

16 pages ; 21 cm ; Bibliography p. 15

Subject and Keywords:

Fuzzy preferences ; Rozmyte preferencje

Abstract:

In this paper the Goodman-Kruskal gamma is generalized to measure the strenght of dependence (association) between two categorical vari­ables with ordered categories. A case when some data is not precise is considered, and observation are described by possibility distributions over a set of categories of one variable. For such data the fuzzy gamma statistic was defined, and the method­ology for the statistical inference related to this fuzzy measure of dependence was presented.

Relation:

Raport Badawczy = Research Report

Resource type:

Text

Detailed Resource Type:

Report

Source:

RB-2004-10

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