Performance evaluation of green supply chain management based on membership conversion algorithm

With the social development, environmental issues has been given more and more attention, and the improvement of public awareness, legal and environmental standards promote green supply chain´s rapid development. According to the basic content of green supply chain management and its characteristics, combined with environmental management standards (ISO14001 Series), this paper firstly designs a set of green supply chain performance evaluation index system and achieves membership conversion on condition that it is known to the membership and weight of indicators, ultimately, evaluates comprehensively the green supply chain. This algorithm makes comparability between indicators strengthen and it is neither new data nor information distortion, which has a higher scientific and practical application value.