Operations Research Transactions ›› 2020, Vol. 24 ›› Issue (1): 57-72.doi: 10.15960/j.cnki.issn.1007-6093.2020.01.005

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Output-oriented super efficiency DEA model with preference cone

ZHAO Chunying1, MA Zhanxin2,*   

  1. School of Mathematical Sciences, Inner Mongolia University, Hohhot 010021, China
  • Received:2017-05-22 Published:2020-03-09

Abstract: In this paper, the output-oriented weight restricted comprehensive super efficiency DEA model and the projection concept is proposed, in the view of traditional DEA model can not distinguish between efficiency decision making units and the super efficiency DEA model does not consider the preference of the decision maker. The relationship between the output-oriented weight restricted comprehensive super efficiency DEA model and other super efficiency DEA models is discussed. Secondly, the relationship between the optimal objective function value of the output-oriented weight restricted comprehensive super efficiency DEA model and the effectiveness of decision making unit is analyzed. The relationship between the output-oriented weight restricted comprehensive super efficiency projection and the non-dominated solution of multi-objective programming is discussed. Finally, the scientific and technological innovation efficiency of industrial enterprises in 12 regions of western China is evaluated, and the method proposed in this paper is compared with the original methods. It is concluded that the method proposed in this paper is more advantageous and reasonable.

Key words: comprehensive evaluation, multi-objective decision-making, super efficiency, DEA projection

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