IZBOR DOBAVLJAČA I VIŠEKRITERIJALNA ANALIZA : Diplomski rad

Abstract

U ovom je radu prikazan kvantitativni model izbora dobavljača. Model koristi tri metode operacijske pretrage: hijerarhijski proces analize, PROMETHEE metodu i linearno programiranje. Prva metoda, AHP, koristi se za izračun težina svakog kriterija pomoću usporedbe u parovima. Koristeći PROMETHEE metodu alternative (dobavljači) rangiraju se te se izračunavaju koeficijenti preferencije za svakog dobavljača. LP model, koji se temelji na prethodno prikupljenim koeficijentima, distribuira količine narudžbi svakom dobavljaču u svrhu maksimiziranja TVP-a.This thesis presents a supplier selection quantitative model. The model deals with three methods of operation research: Analytic Hierarchy Process, PROMETHEE method and linear programming. The first of them – AHP – is used to calculate the weights of each criteria by pairwise comprehension. By using the PROMETHEE method the alternatives (suppliers) are ranked and preference coefitions for each supplier are calculated. The LP model, which is based on the previous gathered coefitions, distributes order quantities to each supplier in order to maximise the Total Value of Purchasing (TVP)