%0 Journal Article
%T The Study of Stochastic DEA Model and Its Application<br>随机DEA模型及其应用
%A ZENG Xiang-yun
%A WU Yu-hua
%A ZHENG Dao-ying
%A <br>曾祥云
%A 吴育华
%A 郑道英
%J 系统工程理论与实践
%D 2000
%I 
%X A kind of stochastic DEA model is provided in this paper based on the DMUs' stochastic inputs/outputs. The stochastic DEA efficiency of DMU is defined and the necessary conditions for efficiency evaluation are discussed. With the single random factor assumption, the stochastic DEA problems can be solved via the method of chance constrained programming and the goal programming theory. Finally, a case is given to point out that stochastic DEA model has a promising use in practice.
%K DEA
%K input variable
%K output variable<br>数据包络分析
%K 投入指标
%K 产出指标
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=4AF3AA808E370822EC48016D710B410B&yid=9806D0D4EAA9BED3&vid=A04140E723CB732E&iid=B31275AF3241DB2D&sid=2A8D03AD8076A2E3&eid=B91E8C6D6FE990DB&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=5&reference_num=0