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Traditional DEA model such as CCR and BCC cannot be applied to rank the efficient DMUs. In this paper, we present a new DEA-based model, in which the upper bound value of efficiency can be relaxed, to evaluate and rank the educational efficiency and performance of vocational schools in 30 provinces in mainland China. This new technique, super-efficiency data envelope analysis, abbreviated to SE-DEA,...
Government supervision is one of the significant factors which influence the supervision of coal mine production safety, and the level of coal mine production safety is related directly to the performance of government supervision. In this paper, Dempster-Shafer theory is used to analyze the influencing factors of government supervision performance. Then, the index system and the evaluation model...
According to the basic theory of grey system correlation space, a type of new grey incidence degree model is constructed by starting from the perspective of n dimensional linear space. This paper makes a research about some properties of the incidence degree and compares this incidence degree with Deng's. Results indicate that this incidence degree has the same properties with Deng's; and it also...
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