基于双S形白化权函数的快递物流企业竞争力评价  

Evaluation on Competitiveness of Express Enterprises Based on Double S-shaped Whitening Weighted Function

作　　者：张华明[1] 赵庆建[1] 

机构地区：[1]南京林业大学经济管理学院,江苏南京210037

出　　处：《物流技术》2015年第2期119-122,共4页Logistics Technology

基　　金：国家自然科学基金(71373125);教育部博士点新教师基金(20113204120011);江苏省高校哲学社科基金(2010SJB630038);江苏省高校哲学社会科学优秀创新团队"江苏省绿色发展理论与实践研究"建设项目

摘　　要：根据我国快递物流企业的发展与竞争现状,构建了快递物流企业竞争力评价指标体系,考虑到运用中心点三角白化权函数进行灰色聚类分析时,聚类系数是线性变化的,而快递物流企业竞争力指标的聚类系数具有非线性特征,对已有的中心点型白化权函数进行扩展,构建了一类中心点型双S形白化权函数,结合AHP方法提出了基于中心点双S形白化权函数的快递物流企业竞争力评估方法,最后选择五家快递企业,对其竞争力进行评估,并针对性地提出了问题与建议,证明了方法的有效性。In this paper, we established an evaluation index system on express enterprises＇ competitiveness according to the status quo in our country. When conducting grey clustering analysis by using center triangular whitening weighted functions, we found that the general clustering coefficient was linear, but the clustering coefficient of the index of express enterprises＇ competitiveness was nonlinear. Consider- ing that, we extended the existing center-type whitening weighted functions, established the center-type double S-shaped whitening weight- ed functions, and proposed the evaluation method of express enterprises＇ competitiveness. At last, we chose five enterprises to evaluate their competitiveness and proposed some problems and solutions in order to prove the effectiveness of the method.

关 键 词：双S形白化权函数 快递物流企业 竞争力评价 

分 类 号：F253[经济管理—国民经济]