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pro vyhledávání: '"V N Lutay"'
Autor:
V. N. Lutay
Publikováno v:
Numerical Analysis and Applications. 12:388-394
An approach to improving the stability of triangular decomposition of a dense positive definite matrix with a large condition number by using the Gauss and Cholesky methods is considered. It is proposed to introduce additions to standard computationa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::990aa43008e956c061c14e9b184d98bd
https://doi.org/10.1134/s1995423919040062
https://doi.org/10.1134/s1995423919040062
Autor:
V N Lutay, N S Khusainov
Publikováno v:
Journal of Physics: Conference Series. 2099:012024
This paper discusses constructing a linear regression model with regularization of the system matrix of normal equations. In contrast to the conventional ridge regression, where positive parameters are added to all diagonal terms of a matrix, in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6bc498d98b7b095e4de97fb11094ba8
https://doi.org/10.1088/1742-6596/2099/1/012024
https://doi.org/10.1088/1742-6596/2099/1/012024