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Journal of the Operations Research Society of Japan
Article . 1996 . Peer-reviewed
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Article
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https://doi.org/10.1109/fuzzy....
Article . 2002 . Peer-reviewed
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Fuzzy robust regression analysis based on a hyperelliptic function

超楕円関数に基づくファジィロバスト回帰分析
Authors: Yabuuchi, Yoshiyuki; Watada, Junzo;

Fuzzy robust regression analysis based on a hyperelliptic function

Abstract

Summary: A fuzzy regresion model illustrates the possibility of a considered system so that all given data are included in fuzzy intervals obtained by the model. So the fuzzy regression model is easily warped and bended by data with large error, when the error data are mixed in the possibilistic data. Especially the marginal data have the influence on configurating the shape of the model. Hyperelliptic functions are employed to select marginal data by means of recognizing data positions by adjusting its parameters. The fuzzy robust regression model is proposed in this paper so that the data with large error can be removed out of the marginal data using distance. As an application of the fuzzy robust regression model, the relation between economy in Asian region and environmental problem is analyzed. This application shows the meaning and effectiveness of the fuzzy robust regression model.

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Keywords

marginal data, Linear inference, regression, Linear regression; mixed models, fuzzy robust regression model, hyperelliptic functions, fuzzy intervals, Applications of statistics to economics

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
14
Average
Top 10%
Average
gold