摘要
在城市物流的绩效评价中,指标权重的确定十分关键。在阐述了主成分分析的基本原理及实际操作步骤的基础上,以辽宁省14个城市为例,探讨了在城市物流绩效评价中如何应用该方法确定指标权重,给出了主成分分析在城市物流绩效评价中的优点为:消除了评价指标之间的相关影响,减少了指标选择的工作量,能够确定关键性指标。
Determining the describes the basic theory define the index weight of weights is a key role in the performance evaluation of and practical steps of performance evaluation principal component of city logistics. In analysis. city logistics. This paper first Secondly it discusses how to the discussion this paper takes 14 cities in Liaoning Province as an example. The advantages of principal component analysis in city logistics performance evaluation is the elimination of the correlation among indicators,the reduction of workload which happens in choosing the targets and identification of key indicators.
出处
《科技与管理》
2007年第2期28-31,共4页
Science-Technology and Management
关键词
主成分分析
城市物流
绩效评价
principal component analysis
city logistics
performance evaluation
