Results 21 to 30 of about 938,087 (184)
A New Minkowski Distance Based on Induced Aggregation Operators [PDF]
The Minkowski distance is a distance measure that generalizes a wide range of distances such as the Hamming and the Euclidean distance. In this paper, we develop a generalization of the Minkowski distance by using the induced ordered weighted averaging ...
José Merigo, Montserrat Casanovas
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Decision Support under Risk by Optimization of Scenario Importance Weighted OWA Aggregations
The problem of evaluation outcomes under several scenarios to form overall objective functions is of considerable importance in decision support under uncertainty. The fuzzy operator defined as the so-called weighted OWA (WOWA) aggregation offers a well-
Włodzimierz Ogryczak +1 more
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Decision making with Dempster-Shafer belief structure and the OWAWA operator
A new decision making model that uses the weighted average and the ordered weighted averaging (OWA) operator in the Dempster-Shafer belief structure is presented.
José M. Merigo +2 more
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Least Squares in a Data Fusion Scenario via Aggregation Operators
In this paper, appropriate least-squares methods were developed to operate in data fusion scenarios. These methods generate optimal estimates by combining measurements from a finite collection of samples.
Gildson Queiroz de Jesus +1 more
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In this paper, first, we extend the analytical expression of the optimal solution of the constrained OWA aggregation problem with two comonotone constraints by also including the case when the OWA weights are arbitrary non-negative numbers.
Lucian Coroianu, Robert Fullér
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Fuzzy Branch-and-Bound Algorithm with OWA Operators in the Case of Consumer Decision Making
The ordered weighted averaging (OWA) operator is one of the most used techniques in the operator’s aggregation procedure. This paper proposes a new assignment algorithm by using the OWA operator and different extensions of it in the Branch-and-bound ...
Emili Vizuete-Luciano +4 more
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A Partial Order OWA Operator for Solving the OWA Weighing Dilemma
Prior weights are necessary for the application of ordered weighted averaging (OWA) operators, but obtaining them is expensive and contentious, which restricts the application of operators.
Mingyu Li, Ruize Xu, Qinghua Chen
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Uncertain group decision-making with induced aggregation operators and Euclidean distance
In this paper, we present the induced uncertain Euclidean ordered weighted averaging distance (IUEOWAD) operator. It is an extension of the OWA operator that uses the main characteristics of the induced OWA (IOWA), the Euclidean distance and uncertain ...
Weihua Su, Shouzhen Zeng, Xiaojia Ye
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In this paper, we present the intuitionistic fuzzy generalized probabilistic ordered weighted averaging (IFGPOWA) operator. It is a new aggregation operator that uses generalized means in a unified model between the probability and the OWA operator.
Shouzhen Zeng, Weihua Su, Chonghui Zhang
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OWA-FRPS: A Prototype Selection Method Based on Ordered Weighted Average Fuzzy Rough Set Theory [PDF]
The Nearest Neighbor NN algorithm is a well-known and effective classification algorithm. Prototype Selection PS, which provides NN with a good training set to pick its neighbors from, is an important topic as NN is highly susceptible to noisy data. Accurate state-of-the-art PS methods are generally slow, which motivates us to propose a new PS method ...
Nele Verbiest +2 more
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