|
This article is cited in 2 scientific papers (total in 2 papers)
Generalizations of Tikhonov’s regularized method of least squares to non-Euclidean vector norms
V. V. Volkova, V. I. Erokhinb, V. V. Kakaevb, A. Yu. Onufreib a Borisoglebsk Branch, Voronezh State University, Borisoglebsk, Russia
b Mozhaisky Military Space Academy, St. Petersburg, Russia
Abstract:
Tikhonov’s regularized method of least squares and its generalizations to non-Euclidean norms, including polyhedral, are considered. The regularized method of least squares is reduced to mathematical programming problems obtained by “instrumental” generalizations of the Tikhonov lemma on the minimal (in a certain norm) solution of a system of linear algebraic equations with respect to an unknown matrix. Further studies are needed for problems concerning the development of methods and algorithms for solving reduced mathematical programming problems in which the objective functions and admissible domains are constructed using polyhedral vector norms.
Key words:
approximate system of linear algebraic equations, Tikhonov’s regularized method of least squares, non-Euclidean vector norms.
Received: 26.05.2016 Revised: 10.10.2016
Citation:
V. V. Volkov, V. I. Erokhin, V. V. Kakaev, A. Yu. Onufrei, “Generalizations of Tikhonov’s regularized method of least squares to non-Euclidean vector norms”, Zh. Vychisl. Mat. Mat. Fiz., 57:9 (2017), 1433–1443; Comput. Math. Math. Phys., 57:9 (2017), 1416–1426
Linking options:
https://www.mathnet.ru/eng/zvmmf10609 https://www.mathnet.ru/eng/zvmmf/v57/i9/p1433
|
|