摘要
应用数据包络分析(DEA)方法对装备费效进行了综合评价。在评价结果的基础上,通过DEA二次相对评价法对所有决策单元进行了排序,并根据输出DEA模型分析了各决策单元的规模收益状况。最后利用决策单元在相对有效前沿面上的投影分析,明确了非有效单元投入指标的调整量,为优化装备费用规模提供决策支持。
The Data Envelopment Analysis(DEA) has been applied to comprehensively evaluate the cost-effectiveness of material. On the basis of evaluation results,all Decision Making Units(DMU) have been ranked by using binary relative evaluation.According to output-DEA models,this paper analyzes the return to scale of DMU.By utilizing the project analysis on DEA efficient frontier, the adjustment quantity of inefficient DMU input indexes are ensured,and it can provide reliable basis for optimizing materiel cost scale.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第9期219-222,共4页
Computer Engineering and Applications
关键词
费效分析
数据包络分析
排序
规模收益
优化
cost-effectiveness analysis
Data Envelopment Analysis
ranking
return to scale
optimization