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Fuzzy least squares. (English) Zbl 0663.65150
The author discusses three models of fuzzy linear regression function for triangular fuzzy numbers [Fuzzy numbers with triangular shapes, cf. D. Dubois and H. Prade, Int. J. Syst. Sci. 9, 613-626 (1978; Zbl 0383.94045)]. Formulas are deduced by the least-squares method.
Reviewer: J.Drewniak

MSC:
65C99 Probabilistic methods, stochastic differential equations
62J05 Linear regression; mixed models
03E72 Theory of fuzzy sets, etc.
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