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Author:

吴文江 (吴文江.)

Indexed by:

CQVIP PKU CSCD

Abstract:

有关基于输入与输出的DEA模型,本文与现有文献的不同之处,一是模型中的评价指标可取负值,二是被评的决策单元可以不是所给的n个决策单元之一,三是模型并非由多目标规划模型推得.此外,给出了有关此模型的三个定理.因此,可知有关此模型的最优解存在的充分条件;在求解此模型后就能在判断决策单元的DEA有效性的同时计算出其相对效率,并能计算出其在DEA相对有效面上的"投影".

Keyword:

有效性 决策单元(DMU) 数据包络分析(DEA)

Author Community:

  • [ 1 ] 北京工业大学(管庄) 北京100024

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Source :

数学的实践与认识

Year: 2008

Issue: 02

Page: 115-121

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

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