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A new criterion of choice between generalized triangular fuzzy numbers

机译:广义三角模糊数之间选择的新准则

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In this paper we consider a new criterion of choice between generalized (or rounded) triangular fuzzy numbers based on the concept of the weighted possibilistic mean introduced by Fuller and Majlender. First we introduce a preference relation which establishes a partial order on the family of generalized triangular fuzzy numbers. Second, we present a weak preference relation which leads to a total order on this family. Then we consider the special case of triangular fuzzy numbers and rephrase the preceding results in terms of selected parameters characterizing a triangular fuzzy number. Finally we compare our results with a number of new approaches recently discussed in the literature. (C) 2015 Elsevier B.V. All rights reserved.
机译:在本文中,我们根据Fuller和Majlender提出的加权可能性均值的概念,考虑了在广义(或舍入)三角模糊数之间进行选择的新准则。首先,我们介绍了一种偏好关系,它建立了广义三角模糊数族的偏序。其次,我们提出了弱的偏好关系,这导致了这个家庭的总体秩序。然后,我们考虑三角模糊数的特殊情况,并根据表征三角模糊数的所选参数来重新表述前面的结果。最后,我们将我们的结果与文献中最近讨论的许多新方法进行比较。 (C)2015 Elsevier B.V.保留所有权利。

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