Integrated Fuzzy System and Multi-Expression Programming Techniques for Supplier Selection

Tehnički Vjesnik

Marija Paunović¹  Biljana Mladenović-Vojinović¹  Nebojša Ralević¹  Željko Vojinović²  Olivera Milutinović³ 

[1] Department of Fundamentals Sciences, Faculty of Technical Science, University of Novi Sad, Trg Dositeja Obradovića 6, 21000 Novi Sad, Serbia;Faculty of Economics Subotica, University of Novi Sad, Segedinski put 9-11, 24000 Subotica, Serbia;Faculty of Law, Megatrend University, Bulevar maršala Tolbuhina 8, 11070 Novi Beograd, Serbia;

关键词: fuzzy system;    multi-expression programming;    supplier evaluation;   

DOI  :  

来源: DOAJ

【 摘 要 】

Supplier selection problem is a multi-objective problem in which different criteria should be taken into consideration. This article presents a new approach to supplier pre-qualification, supplier selection and evaluation. In the first stage of the model, multi-expression programming (MEP) techniques are used for a supplier pre-qualification. Techniques implemented in MEP allow construction of experiential models using the knowledge contained in the experimental information. Evaluation of the qualified suppliers is done in the second stage using fuzzy logic and Fuzzy Inference System (FIS). In this way, it is possible to retain expert knowledge of the subject phenomenon in a model with the possibility of selecting different operators which lead to the possibility of the faster selection of parameters and making more reliable decisions. Numerical examples are presented to demonstrate the proposed approach.

【 授权许可】

Unknown