Title:

Analysis of agreement in a group of experts via distances between intuitionistic fuzzy preferences

Subtitle:

Raport Badawczy = Research Report ; RB/61/2001

Creator:

Szmidt, Eulalia : Autor ; Kacprzyk, Janusz (1947– ) : Autor

Publisher:

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

Place of publishing:

Warszawa

Date issued/created:

2001

Description:

7 pages ; 21 cm ; Bibliography p. 6-7

Type of object:

Book/Chapter

Subject and Keywords:

Intuicjonistyczne zbiory rozmyte ; Intuitionistic fuzzy sets ; Intuitionistic fuzzy preference relation ; Intuicjonistyczne rozmyte relacje preferencji ; Group agreement ; Distance from consensus ; Relacja preferencji

Abstract:

We analyse the extent of agreement in a group of experts (individuals) in a case when individual testimonies are intuitionistic fuzzy preference relations, as opposed to fuzzy preference relations commonly employed. Intuitionistic fuzzy preference relations, that in addition to a membership degree (from [0,1]) include a hestitation margin (concerning the membership degee), can be better reflect the very imprecision of testimonies (expressing preferences) of the individuals during the consensus reaching process. Our solution is based on calculating distances between intuitionistic fuzzy preferences. An extent of a group agreement is given by a number from interval [0,1], where 0 means consensus (in a traditional sense), 1 means full disagreement.

Relation:

Raport Badawczy = Research Report

Resource type:

Text

Detailed Resource Type:

Report

Source:

RB-2001-61

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