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Potential-based efficiency assessment and target setting
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DOI：10.1016/j.cie.2018.10.013.png)
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摘要
En 中文
In this paper, a new approach to the problem of efficiency assessment is presented, one that comes from applying a Physics analogy so that each feasible operating point is assigned an Efficiency Potential, i.e. a real value that decreases if the inputs are reduced and/or the outputs are increased. The gradient of that efficiency potential at any operating point points to the less input, more output region. For each Decision Making Unit (DMU) the minimum efficiency potential in that region is computed. The proposed Potential-Based Measure of efficiency (PBM) is computed as the ratio of that minimum efficiency potential and that of the DMU. A minimum efficiency potential target setting model is also formulated to identify a closest minimum efficiency potential target. The proposed approach can take into account undesirable outputs, nondiscretionary variables and preference structures. The method has been applied to a container shipping lines dataset.
Keyword:
DEA
Efficiency potential
Potential-based efficiency measure
Closest target
Container shipping lines
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期刊
IF:
6.5
论文数:
1.0W
被引数:
3.8W
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On the resistivity and surface tension of the eutectic alloy of gallium and indium关于镓铟共晶合金的电阻率和表面张力
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