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An efficiency measurement model in fuzzy environments, using data envelopment analysis.
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نویسنده
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MOLAVI F. ,ARYANEZHAD M.B. ,SHAH ALIZADEH M.
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منبع
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journal of industrial engineering international - 2005 - دوره : 1 - شماره : 1 - صفحه:50 -58
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چکیده
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In many infeasible linear programs it is important to construct it to a feasible problem with a minimum parameters changing corresponding to a given nonnegative vector. this paper defines a new inverse problem,called inverse feasible problem. for a given infeasible polyhedron and an n-vector x0 a minimum perturbation on the parameters can be applied and then a feasible polyhedron is concluded.
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کلیدواژه
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Inverse feasible problem; Polyhedron.
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آدرس
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islamic azad university, Tehran South Branch , DEPARTMENET OF INDUSTIRAL ENGINEERING, Iran., iran university of science and technology, DEPARTMENT OF INDUSTIRAL ENGINEERING, ایران, islamic azad university, TEHRAN SOUTH BRANCH, DEPARTMENT OF INDUSTIRAL ENGINEERING, ایران
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پست الکترونیکی
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farshid1342@yahoo.com
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Authors
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