Multi-criteria group decision-making is a process in which decision makers assess the performance of alternatives on the basis of conflicting criteria to opt the most worthy alternative as solution. TOPSIS and ELECTRE are effective and commonly used methods to solve multiple criteria decision-making problems. The aim of this study is to propose two new models, namely, complex Pythagorean fuzzy ...

the supplier selection is a multi-criteria decision making which consist both qualities and quantities metrics. a lot of investigations have been published in the supplier selection area and, most of the proposed models focused on manufacturing environments and a few papers have been allocated for service industries. proposed system utilizes new method that transfer the house of quality (hoq) a...

A multiple-objective decision support system (MODSS) may have several multiple objective decision making (MODM) methods in its method base. As some methods are more suitable than others for some decision cases or for some decision makers, a guide system is very useful to help users systematically towards the selection of their most appropriate methods. This paper presents an intelligent guide s...

Supplier selection, the process of finding the right suppliers who are able to provide the buyer with the right quality products and/or services at the right price, at the right time and in the right quantities, is one of the most critical activities for establishing an effective supply chain, and is typically a multi-criteria group decision problem. In many practical situations, there usually ...

Selection of technologies is one of the most challenging decision making areas the management of a company encounters. It is difficult to clarify the right technology alternatives because the number of technologies is increasing and the technologies are becoming more and more complex. The objective of this paper is to present a new method for selecting technology by using of Interval GTMA metho...

The method chosen for determining the “best” routing selection has a great effect both upon theoretical rules and the real problems met in our business life. When it comes to theoretical research, a good routing selection algorithm can not only trim costs and raise the efficiency of the system but also reduce the waste of system resources. Making a correct routing selection decision could help ...

in recent years, supply chain management has developed into one of the most critical strategies for achieving competitive advantage in different industries and the supplier selection process has increasingly been distinguished as an important and vital decision in supply chain management of manufacturing and service industries. on the other hand, with so many suppliers having different capabili...