AUTHORS: Seung Hoe Choi, Jin Hee Yoon
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ABSTRACT: In recent years, a number of methods have been proposed to construct fuzzy regression models based the fuzzy distance. Most of the researches that have been proposed have used the parametric methods specifying the form of the relationship between the dependent and independent variables. In this talk, we introduce nonparametric fuzzy regression methods such as Rank transform method, Theil’s method, Kernel method, k-nearest neighborhood method and Median smoothing method and discuss the efficiency of the proposed methods.
KEYWORDS: Rank transform method; Theil’s method; Kernel method; k-nearest neighborhood method; Median smoothing method.
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