Journal of the Korean Data and Information Science Society
- Volume 16 Issue 2
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- Pages.445-449
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- 2005
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- 1598-9402(pISSN)
A Note on Linear Regression Model Using Non-Symmetric Triangular Fuzzy Number Coefficients
- Hong, Dug-Hun (Department of Mathematics, Myongji University) ;
- Kim, Kyung-Tae (Department of Electronics and Electrical Engineering, Kyungwon University)
- Published : 2005.05.31
Abstract
Yen et al. [Fuzzy Sets and Systems 106 (1999) 167-177] calculated the fuzzy membership function for the output to find the non-symmetric triangular fuzzy number coefficients of a linear regression model for all given input-output data sets. In this note, we show that the result they obtained in their paper is invalid.
Keywords
- Fuzzy regression analysis;
- Fuzzy triangular coefficients;
- Minimization of fuzziness;
- Non-symmetric coefficients