원문정보
초록
영어
In recent years, to protect the environment by the people all over the world has become a significant point. Green environment and sustainable development are always topic in human life. How to select an optimal green supplier is an important aspect of it. Combing with preference of the decision maker, an optimal green supplier may be obtained. Owing to the difficulty of acquiring the decision maker’s preferences accurately, hesitant fuzzy set is introduced to help us construct decision making matrix. Combining attribute weight and position weight, we propose a new operator and score function to evaluate the performance of several suppliers, which is a critical step of the selection of green supplier. Finally, a case study is demonstrated to verify the reliability and applicability of the proposed method.
목차
1. Introduction
2. The Relevant Concepts and Model
3. An Evaluation Model of Collaborative Performance Based on Hesitant Fuzzy Sets
3.1. Some Basic Operators Based on Hesitant Fuzzy Sets
3.2. A New Aggregation-Associated Operator
3.3. Score Function
3.4 Process of Evaluation Model
4. Illustrative Example
5. Conclusion
References