CAJ | 학술논문

通过提出基于数据包络分析的城市竞争力分析评价系统．在该系统中，首先基于信息熵理论，选取适当指标；然后运用因子分析理论对所选取的指标进行缩减；最后运用DEA方法进行城市竞争力分析，进而得到城市分类情况．算例分析表明基于信息熵和因子分析的属性筛选方法有效地避免了人工选择属性的主观性，对皖江城市的综合竞争力评价的属性选择给予理论依据．
통과제출기우수거포락분석적성시경쟁력분석평개계통．재해계통중，수선기우신식적이론，선취괄당지표；연후운용인자분석이론대소선취적지표진행축감；최후운용DEA방법진행성시경쟁력분석，진이득도성시분류정황．산례분석표명기우신식적화인자분석적속성사선방법유효지피면료인공선택속성적주관성，대환강성시적종합경쟁력평개적속성선택급여이론의거．
The paper presents the evaluation system of city competitiveness based on data envelopment analysis. In this system, firstly selecting appropriate indicators based on entropy of information , and then, using factor analysis theory to reduce the selected indicators, finally, using DEA to make evaluations for city competitiveness, and giving the classification of cities. Example shows the method that the factor analysis based on entropy of information avoid the subjectivity of manual selecting properties, and provide theoretical basis to make evaluations for the city competitiveness of the part of Changjiang river in Anhui.