Abstract
The problem of finding the best polynomial multidimensional-matrix regression is formulated. A system of equations is obtained to calculate the parameters of polynomial regression of any degree. Expressions for the parameters of constant linear and square regressions are derived as well.
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V. S. Mukha, Analysis of Multidimensional Data: A Monograph [in Russian], Tekhnoprint, Minsk (2004).
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V. S. Mukha, “Differentiating functions of symmetric multidimensional matrices,” Izv. NAN Belarusi, Ser. Fiz.-Mat. Nauk, No. 1, 56–61 (2005).
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Translated from Kibernetika i Sistemnyi Analiz, No. 3, pp. 138–143, May–June 2007.
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Mukha, V.S. The best polynomial multidimensional-matrix regression. Cybern Syst Anal 43, 427–432 (2007). https://doi.org/10.1007/s10559-007-0065-3
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DOI: https://doi.org/10.1007/s10559-007-0065-3