کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6896203 | 1445991 | 2016 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On single-stage DEA models with weight restrictions
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On single-stage DEA models with weight restrictions On single-stage DEA models with weight restrictions](/preview/png/6896203.png)
چکیده انگلیسی
The literature on data envelopment analysis (DEA) often employs multiplier models that incorporate very small (theoretically infinitesimal) lower bounds on the input and output weights. Computational problems arising from the solution of such programs are well known. In this paper we identify an additional theoretical problem that may arise if such bounds are used in a multiplier model with weight restrictions. Namely, we show that the use of small lower bounds may lead to the identification of an efficient target with negative inputs. We suggest a corrected model that overcomes this problem.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 248, Issue 3, 1 February 2016, Pages 1044-1050
Journal: European Journal of Operational Research - Volume 248, Issue 3, 1 February 2016, Pages 1044-1050
نویسندگان
Victor V. Podinovski, Tatiana Bouzdine-Chameeva,