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Discrete and continuous recursive forms of OWA operators

机译:OWA运算符的离散和连续递归形式

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摘要

We firstly present an evaluation problem for online shop based on gradually increasing number of inputs. Then we propose a model using Recursive OWA operator with constant orness/andness grade involved. Next, we analyze properties of discrete Recursive OWA operators, show their relationship with Pascal Triangle and further generalize this relationship to Gamma function. For the continuous case, we propose a concept of self-similar ordered weighting functions (OWF) and analyze some properties of OWF. Using these concepts, we present the recursive aggregation method of continuous arguments under continuous OWF. We show a relationship of OWF with the Regular Increasing (RIM) quantifier. Furthermore, based on an isomorphism relation between discrete and continuous recursive OWA operators, Left Recursive OWA can be seen as the discrete form of continuous OWF. (C) 2016 Elsevier B.V. All rights reserved.
机译:我们首先根据逐渐增加的输入数量提出在线商店的评估问题。然后,我们提出了一个使用递归OWA运算符的模型,该模型涉及常数orness / andness级。接下来,我们分析离散递归OWA运算符的属性,显示它们与Pascal Triangle的关系,并将这种关系进一步推广到Gamma函数。对于连续情况,我们提出了自相似有序加权函数(OWF)的概念,并分析了OWF的一些属性。使用这些概念,我们介绍了连续OWF下连续参数的递归聚合方法。我们显示了OWF与常规增加(RIM)量词的关系。此外,基于离散和连续递归OWA算符之间的同构关系,左递归OWA可以看作连续OWF的离散形式。 (C)2016 Elsevier B.V.保留所有权利。

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