摘要
本文采用主成份分析法,利用数学理论,将相关的多项指标转化为少数几个不相关的综合指标来综合评价交通企业经济效益,同时给出这些综合指标所能反映多项指标的比例及相应的计算示例。
This paper presents a major factor analysis method based on mathematic theory to convert a number of correlated indicators into a few independent integrated indicators for comprehensive economic assessment of trucking enterprize. The relationships between the integrated indicators and several correlated indicators are discussed with calculation example.
出处
《公路交通科技》
CAS
CSCD
北大核心
1992年第2期51-56,共6页
Journal of Highway and Transportation Research and Development
关键词
交通企业
主成份分析法
综合评价
经济效益
Major factor analysis method
Comprehensive assessment
Economic benefit