Fuzzy approach for group decision-making in crisis situations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41110%2F21%3A89779" target="_blank" >RIV/60460709:41110/21:89779 - isvavai.cz</a>

Výsledek na webu

<a href="https://journals.vgtu.lt/index.php/BTP/article/view/12148" target="_blank" >https://journals.vgtu.lt/index.php/BTP/article/view/12148</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3846/btp.2021.12148" target="_blank" >10.3846/btp.2021.12148</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fuzzy approach for group decision-making in crisis situations

Popis výsledku v původním jazyce

The importance of correct and clear decisions during a complex and difficult situation is very easy to understand, but not so easy to achieve. Especially in situations where decision-makers must decide under time pressure and uncertainty. For instance, typical crisis situations have such characteristics. Given the uncertainty, subjectivity and ambiguity of human knowledge, crisis situations are also characterized by conflicting interests. In this article, we propose an approach based on fuzzy set theory to help decision-makers to find the collective decision considering weights of each member of the decision-making group. More specifically, the proposed approach uses new and innovative transformation of fuzzy numbers through alpha-level cuts. The key role in the transformation process is played by the shape and position of fuzzy numbers. Additionally, the Hamming distance will be used for the final interpretation of the results, in order to minimize the loss of information caused by defuzzification.

Název v anglickém jazyce

Fuzzy approach for group decision-making in crisis situations

Popis výsledku anglicky

The importance of correct and clear decisions during a complex and difficult situation is very easy to understand, but not so easy to achieve. Especially in situations where decision-makers must decide under time pressure and uncertainty. For instance, typical crisis situations have such characteristics. Given the uncertainty, subjectivity and ambiguity of human knowledge, crisis situations are also characterized by conflicting interests. In this article, we propose an approach based on fuzzy set theory to help decision-makers to find the collective decision considering weights of each member of the decision-making group. More specifically, the proposed approach uses new and innovative transformation of fuzzy numbers through alpha-level cuts. The key role in the transformation process is played by the shape and position of fuzzy numbers. Additionally, the Hamming distance will be used for the final interpretation of the results, in order to minimize the loss of information caused by defuzzification.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

50204 - Business and management

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Business: Theory and Practice

ISSN

1648-0627

e-ISSN

—

Svazek periodika

22

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

LT - Litevská republika

Počet stran výsledku

10

Strana od-do

180-189

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85106907196