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A New Method for Optimization of Ineffcient Cost Units in the Presence of Undesirable Outputs
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نویسنده
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sadri s. ,rostamy- malkhalifeh m. ,shoja n.
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منبع
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international journal of industrial mathematics - 2018 - دوره : 10 - شماره : 4 - صفحه:331 -338
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چکیده
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Undesirable output such as pollution and waste may occasionally occur in the production process, which should be reduced to improve efficiency. in the present study, cost efficiency model is presented in the presence of undesirable output by inverse linear programming, and the desirable cost is calculated in order to achieve cost eciency for units that are technically effcient but not coste effcient.
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کلیدواژه
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Data envelopment analysis; Undesirable output; Cost efficiency; Inverse linear programming.
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آدرس
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islamic azad university, karaj branch, department of mathematics, Iran, islamic azad university, science and research branch, department of mathematics, Iran, islamic azad university, firuozkooh branch, department of mathematics, Iran
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Authors
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