D 2023

An Algorithm to Compute a Joint Priority Vector of Pairwise Comparison Matrices with Fuzzy Elements in Group Decision Making

BARTL, David a Jaroslav RAMÍK

Základní údaje

Originální název

An Algorithm to Compute a Joint Priority Vector of Pairwise Comparison Matrices with Fuzzy Elements in Group Decision Making

Autoři

BARTL, David a Jaroslav RAMÍK

Vydání

Karviná, The 4th International Conference on Decision Making for Small and Medium-Sized Enterprises, od s. 18-25, 8 s. 2023

Nakladatel

Silesian University in Opava, School of Business Administration in Karviná

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Odkazy

URL, URL

Označené pro přenos do RIV

Ne

Organizace

Obchodně podnikatelská fakulta v Karviné – Slezská univerzita v Opavě – Repozitář

ISBN

978-80-7510-554-7

Klíčová slova anglicky

multi-criteria group decision making; fuzzy pairwise comparison matrix; joint priority vector; consistency; intensity; coherence; alo-group; Analytic Hierarchy Process (AHP)

Návaznosti

GA21-03085S, projekt VaV.
Změněno: 3. 12. 2023 03:37, Bc. Ivana Glabazňová

Anotace

V originále

We study the problem how to aggregate different opinions of   m decision makers who evaluate n objects with respect to a criterion into a single opinion of the group. In particular, each of the m decision makers evaluates the n objects pairwise with respect to the given criterion. In order to unify various approaches, we assume that the decision makers use the elements of an Abelian linearly ordered group (alo-group) to assess the relative importance of the two items in each pair of the n objects. Moreover, a decision maker (DM) can use a fuzzy subset of the alo-group to assess the relative importance whenever the DM is uncertain about the exact value of the assessment. Thus, the task is to compute a joint priority vector of  m given n×n reciprocal pairwise comparison matrices with fuzzy elements, i.e. fuzzy subsets of an alo-group. In this paper, we consider several desirable properties of the priority vector – consistency, intensity, and coherence – and we propose a new algorithm to compute priority vectors satisfying these desirable properties.
Zobrazeno: 3. 5. 2026 01:37