Title:

The fuzzy TOPSIS method and its implementation in the R programme

Group publication title:

Informatyka Ekonomiczna = Business Informatics

Title in english:

Business Informatics

Creator:

Dudek, Andrzej ; Jefmański, Bartłomiej

Subject and Keywords:

linear ordering ; fuzzy TOPSIS ; fuzzy number ; linguistic variable ; R programme ; porządkowanie liniowe ; rozmyta metoda TOPSIS ; liczby rozmyte ; rozmyte wagi ; modele IRT

Description:

Informatyka Ekonomiczna = Business Informatics, 2015, Nr 1 (35), s. 19-27

Abstrakt:

The TOPSIS method (Technique for Order Preference by Similarity Ideal Solu-tion) suggested by Hwang and Yoon [1981], belongs to the group of pattern linear ordering methods of multidimensional objects. A characteristic feature of this method is a way to evaluate a synthetic criterion’s values, which takes into consideration the distance of an evaluated object from a positive-ideal solution as well as from a negative-ideal solution. The fuzzy TOPSIS method enables the linear ordering of objects described through linguistic variables, whose values are expressed in the form of triangular fuzzy numbers. In this arti-cle, a way of synthetic measurement estimation in environment R was presented, according to the assumptions of the fuzzy TOPSIS method proposed by Chen [2000]. Scripts, which are included in the article make the accomplishment of this particular method’s stages possible

Publisher:

Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu

Place of publication:

Wrocław

Date:

2015

Resource Type:

artykuł

Format:

application/pdf

Resource Identifier:

doi:10.15611/ie.2015.1.02

Language:

eng

Relation:

Informatyka Ekonomiczna = Business Informatics, 2015, Nr 1 (35)

Rights:

Pewne prawa zastrzeżone na rzecz Autorów i Wydawcy

Access Rights:

Dla wszystkich zgodnie z licencją

License:

CC BY-NC-ND 3.0 PL

Location:

Uniwersytet Ekonomiczny we Wrocławiu