Method for Group Decision-Making of Multi-Stakeholders with Category Preference on Alternatives

다국어 초록 (Multilingual Abstract)

This paper studies the issue of decision making on some alternatives with category preference of multiple decision makers in which interest conflicts exist and the weights are unknown. It puts forward the method to firstly calculate the attribute weight in each decision maker’s circumstance through case-based learning and thus meet subjective preferences of different decision makers. Considering the interest conflicts between multiple decision makers, the fuzzy set theory is then used to optimize the weight of each decision makers to comply with objective requirements of group decision-making process. Finally, the total order relation of the alternative which does not only conform to the subjective preference information of the decision maker but also consist with the objective fact of group decision-making is obtained based on the calculation result of overall off-target distance for the alternative. The case indicates application procedures and method feasibility.

목차 (Table of Contents)

• Abstract
• 1. Introduction
• 2. Problem Description
• 2.1. Problem Description and Thinking
• 2.2. Methods and Steps
• 3. Case
• 4. Conclusion
• Acknowledgments
• References