Hesitant fuzzy sets have a unique characteristic that its basic element could manifest the assessment values of different decision makers on same option under certain criterion. Base-criterion method is very significant tool for calculating weights criteria in multiple decision-making. In this paper, we developed novel approach hesitant BCM based multiplicative preference relation group making....

Purpose In any organization there are main goals, with lots of projects designed to achieve these goals. It is important for any organization to determine how much these projects affect the achievement of these goals. The purpose of this study is to develop a Fuzzy Multiple Attribute-based Group Decision Support System (FMAGDSS) to evaluate projects’ performance in promoting the organization’s ...

Coordination is essential for establishing and sustaining teamwork. Agents in a team must agree on their tasks plans, thus, group decision-making techniques are necessary to reach agreements teams. For instance, joint task, the agents can provide preferences alternative tasks, best could be selected by majority. Previous works assumed that only alternatives. However, when selecting task teamwor...