Research On Competitiveness Of Coastal Smart Port Based On Adversarial Interpretative Structural Modeling Method

The smart port is an important direction of development and construction of fifth-generation port.At present,there are many studies on the comprehensive evaluation of ports in China,but few studies on the competitiveness of smart ports.And the problem is that the evaluation index is difficult to quantify.Based on the evaluation system of the existing port comprehensive competitiveness,this paper has added intelligent related indicators.The evaluation system of coastal smart port competitiveness has been constructed and used in the competitiveness of eight Chinese coastal smart ports in China.The comprehensive competitiveness of the eight smart ports was analyzed and evaluated using the Adversarial Interpretive Structural Model Method(AISM).From the indicator layer of 19 dimensions,the distance from the eight ports to the ideal solution is approached,and then close to the closeness,and finally the competitive ranking is obtained.The sorting results from strong to weak is: Shanghai Port > Ningbo Zhoushan Port > Shenzhen Port > Tianjin Port > Guangzhou Port > Xiamen Port > Qingdao Port > Dalian Port.The significance of this research is that,based on the comprehensive competitiveness research of the first four generations of ports,the three indicators related to intelligence are added innovatively,and the weights of each item are determined by expert interviews and expert scoring methods.Quantify the degree of intelligence of each port,with a view to make contribution to the establishment of a sound smart port comprehensive competitiveness evaluation system.The Adversarial Interpretive Structural Model Method(AISM)is used for the competitiveness research of smart ports.By modeling according to the approximation principle of TOPSIS,through the step-by-step approximation calculation from the index distance to the sample distance to the closeness,the competitive sort result is finally obtained.The results are visualized in the form of a directed topology level map,which is more straightforward.The results are presented in four different directed topology levels,with a more reasonable and accurate response to the level of the sample.The topological level diagram,through which the reasons for the competitiveness gap has been analyzed,provides a new idea for the port’s competitiveness analysis.