摘要
对基于主成分分析法的道路运输企业安全评价的可行性进行了分析,构建了道路运输企业安全评价指标体系,建立了道路运输企业安全评价主成分分析模型,并通过SPSS进行模型计算.最后通过5家企业安全评价算例,演示了应用模型的详细过程,验证了模型与算法的可行性.
The study analyzes the feasibility of using PCA in the safety evaluation of road transportation enterprises.The safety evalua-tion indicator system for road transportation enterprises is created.The safety evaluation PCA model for road transport enterprises is es-tablished and calculated by SPSS.The evaluation for 5 road transport enterprises is done,which shows the details of the model applica-tion.The examples verify the designed model and the algorithm.
出处
《长沙大学学报》
2014年第5期78-81,共4页
Journal of Changsha University
