摘要
从我国民航发展对小康社会全面建设的贡献目标出发,构建多层次的民航发展指数综合评价指标体系,并对评价指标进行分析.依据基于信息熵观点下的粗糙集理论对各个指标进行约简并计算出较为客观的指标权重,使其更好地反映各指标对民航发展水平的影响程度,然后基于多级灰色关联分析计算2001年至2015年的我国民航发展综合指数,从得到的结果发现,我国民航发展总体呈现波动上升的趋势,从较低水平逐步转向较高水平,并正在向高发展水平逼近,但我国民航各方面的发展水平并不协调,存在一定的差异.
Starting from the civil aviation development＆#39;s contribution target of building a well-off society in an all-round way,constructs the multi-level comprehensive evaluation index system of civil aviation development index,and analyzes the evaluation index.According to the information entropy theory of rough set theory,this method is used to reduce the various indicators and calculate a more objective indicator weights,which can better reflect the influence of each index on civil aviation development level.And then compute the comprehensive index of civil aviation development from 2001 to 2015 based on multi-level grey correlational analysis.From the results obtained,the overall development of China＆#39;s civil aviation showed a rising trend,from a lower level to a higher level,and is approaching the high level of development,but the development level of all aspects of China＆#39;s civil aviation is not coordinated,there are some differences.
出处
《数学的实践与认识》
北大核心
2017年第22期46-57,共12页
Mathematics in Practice and Theory
基金
国家软科学研究计划项目"航空经济发展规律及政策体系构建研究"(2013GXS4B094)
关键词
小康社会贡献
民航发展指数评价
粗糙集理论
灰色关联分析模型
well-off society contribution
civil aviation development index evaluation
rough set theory
grey analysis model
