%0 Journal Article
%T Further Approach to the Sensitivity Analysis of DEA and Its Application<br>DEA灵敏度分析的进一步探讨与应用
%A GUAN Jian
%A |cheng
%A WANG Jun
%A |xia
%A <br>官建成
%A 王军霞
%J 系统工程理论与实践
%D 2003
%I 
%X One model of DEA(data envelopment analysis) sensitivity analysis is presented in this paper. Using this model, we developed the sufficient and necessary conditions to keep the classification of being efficient or inefficient when only one DMU changes. Nevertheless, the sufficient condition of keeping classification in the worst case is proposed. In the last section, an empiric example on measuring competitiveness performance of innovative firms is offered to verify the result. Thus, the proposed method is proved feasible and valid; competitiveness.
%K DEA
%K sensitivity analysis
%K efficient
%K perturbation
%K competitiveness<br>DEA
%K 灵敏度分析
%K 有效
%K 扰动
%K 竞争力
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=755A0078D0795FD0&yid=D43C4A19B2EE3C0A&vid=EA389574707BDED3&iid=CA4FD0336C81A37A&sid=42425781F0B1C26E&eid=1AE5323881A5ECDC&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=4&reference_num=7