EDP Fuzzy Comprehensive Evaluation Model based on AHP-NBM

In recent years, many island countries are in danger of disappearance due to sea-level rise. Therefore, many Environmental Displaced Persons (EDPs) have emerged. To help better understand and effectively solve the problem, we set up AHP-NBM-fuzzy comprehensive evaluation model to evaluate the severity of EDP.Then, AHP-NBM-fuzzy comprehensive evaluation model is established to evaluate the severity of EDP using the AHP and the natural power cut method.Finally, we discuss our model in detail and propose the required policy support. We also analyzed the impact of exogenous events. At the same time, we stated the scalability of the model, and we believe that our model can solve most problems.