水利经济2019,Vol.37Issue(1):19-25,79-80,9.DOI:10.3880/j.issn.1003-9511.2019.01.004
基于ICM和CPM的二阶段航运业发展现状评价方法
Two-stage evaluation methodfor development of shipping industry based on information content maximization and catastrophe progression method
摘要
Abstract
Firstly, based on the theory of the maximum information content, the R clustering and the coefficient of variation are combined to screen indices to form the evaluation index system composing of 22 indices that can reflect 96. 82% of the original information (first stage). Then, the evaluation index system is used to evaluate the development of shipping industry by using the catastrophe progression method (second stage).While ensuring that the evaluation accuracy is not lowered, the evaluation conclusion can be obtained efficiently with the least amount of computation. Finally, the case of shipping industry in Fujian Province in 2013—2017 is evaluated. The results show that the proposed two-stage evaluation method highly efficient and reliable in the evaluation of development of shipping industry.关键词
航运业/二阶段评价方法/信息含量/最大/突变级数法Key words
shipping industry/two-stage evaluation method/information content/maximization/catastrophe progression method分类
管理科学引用本文复制引用
陆玉华,封学军,蒋柳鹏,杨健..基于ICM和CPM的二阶段航运业发展现状评价方法[J].水利经济,2019,37(1):19-25,79-80,9.基金项目
国家自然科学基金(41401120,51409088) (41401120,51409088)
中央高校基本科研业务费项目(2014B00214) (2014B00214)
江苏省社会科学基金(14JD014) (14JD014)