Research on Evaluation Model of Maritime Search and Rescue Emergency Management Capabilities Based on Improved Grey Cloud Model

Abstract

Considering the problems of randomness and fuzziness in evaluating indexes from maritime search and rescue emergency management capabilities, and the shortcoming of classic gray whitening-weight function indealing with complex problem, a novel grey cloud clustering comprehensive evaluation model based on improved grey cloud whitening weight function and improved analysis hierarchy process (IAHP)was presented. The weight of each index is determined by using the IAHP, which is good for decision makers to improve accuracy in the judgment process of any two index. A model of integrated the advantages of grey cloud model and an IAHP are established to evaluate the guangzhou maritime search and rescue emergency management capability by improved grey variable weight clustering theory. From the evaluation result of the model, the proposed model increases the reliability of emergency management capability assessment for maritime search and rescue and provides a new approach to evaluate emergency management capability of maritime search and rescue.