Evaluation on Emergency Management System in Supply Chain Based on Trapezoidal Fuzzy Order Weighted Average (FOWA) Operator

Currently the research has just started in terms of the applications on the multi-attribute decision-making under the situation that the attribute value is defined as the trapezoid fuzzy number, while it is also a new attempt to evaluate the emergency management system in the supply chain by this method. The assessment indicators of the emergency management system in the supply chain are provided in this thesis based on both theoretical and empirical studies. By considering fuzzy uncertainty of the source of the data, FOWA operator is introduced, and the effectiveness and practicality of the indicator system and model are verified through empirical studies. This method is visual, concise and easy to calculate, which yet needs gradual improvement in practical applications.