摘要
文章通过对规模大体相同的11家钢铁企业各类运输生产指标的收集,基于一个改进的数据包络分析评价模型(DEA),通过数量分析,比较各钢铁企业铁路运输的效率,并指出不足及提出发展的思路。
This article, based on collecting all enterprises similar in scale, and with the help their different efficiency and points out the kinds of transportation production data for 11 iron ＆ steel of an improved data analyzing model （ DEA）, compares shortcomings and development thinking.
出处
《冶金丛刊》
2006年第1期11-13,共3页
Metallurgical Collections
关键词
铁路运输
DEA模型
结果评价
railway transportation
DEA Model
result appreciation
