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Least squares estimation of a linear regression model with LR fuzzy response
TLDR
A general linear regression model for studying the dependence of a LR fuzzy response variable on a set of crisp explanatory variables, along with a suitable iterative least squares estimation procedure, is introduced. Expand
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Robust fuzzy regression analysis
TLDR
We propose a robust fuzzy linear regression model based on the Least Median Squares-Weighted Least Squares (LMS-WLS) estimation procedure to deal with data contaminated by outliers due to measurement errors. Expand
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Goodness of fit and variable selection in the fuzzy multiple linear regression
TLDR
We measure the goodness of fit of a fuzzy linear regression model with symmetrical fuzzy output variable by means of the coefficient of multiple determination R2, R ¯ 2 and the Mallows measure (Cp). Expand
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A class of fuzzy clusterwise regression models
TLDR
We introduce a class of fuzzy clusterwise regression models with LR fuzzy response variable and numeric explanatory variables, which embodies fuzzy clustering, into a fuzzy regression framework. Expand
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Fuzzy clusterwise linear regression analysis with symmetrical fuzzy output variable
TLDR
The traditional regression analysis is usually applied to homogeneous observations. Expand
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