Model selection criteria for a linear model to solve discrete ill-posed problems on the basis of singular decomposition and random projection

EG Revunova - Cybernetics and Systems Analysis, 2016 - Springer
Criteria are developed to determine the optimal number of components of a linear model in
solving a discrete ill-posed problem by the methods of truncated singular value …

Averaging over matrices in solving discrete ill-posed problems on the basis of random projection

EG Revunova - 2017 12th International Scientific and Technical …, 2017 - ieeexplore.ieee.org
Averaging over matrices in solving discrete ill-posed problems on the basis of random projection
Page 1 CSIT 2017, 05 – 08 September, 2017, Lviv, Ukraine 473 Averaging over matrices in …

Solution of the discrete ill-posed problem on the basis of singular value decomposition and random projection

EG Revunova - Advances in Intelligent Systems and Computing II …, 2018 - Springer
A brief overview of our work on the solution of DIP is presented. The stable solution of DIP
we obtained, by truncated singular value decomposition and by random projection methods …

[PDF][PDF] A model selection criterion for solution of discrete ill-posed problems based on the singular value decomposition

EG Revunova, AV Tyshchuk - Proc. IWIM, 2015 - dnipt.irtc.org.ua
How to Prepare a Paper for IWIM 2007 Page 1 A Model Selection Criterion for Solution of
Discrete Ill-Posed Problems Based on the Singular Value Decomposition Elena G. Revunova …

Increasing the accuracy of solving discrete ill-posed problems by the random projection method

EG Revunova - Cybernetics and Systems Analysis, 2018 - Springer
To solve discrete ill-posed problems by the random projection method, the error bias and
variance that arise from averaging over the random matrix realizations are studied. An …

A linear system output transformation for sparse approximation

OV Tyshchuk, OO Desiateryk, OE Volkov… - … and Systems Analysis, 2022 - Springer
We propose an approach that provides a stable transformation of the output of a linear
system into the output of a system with the desired basis. The matrix of basis functions of the …

Random projection and truncated SVD for estimating direction of arrival in antenna array

EG Revunova, DA Rachkovskij - … и вычислительная техника, 2018 - dspace.nbuv.gov.ua
Èíôîðìàòèêà è èíôîðìàöèîííûå òåõíîëîãèè Page 1 ISSN 2519-2205 (Online), ISSN 0454-9910
(Print). Киб. и выч. техн. 2018. № 3 (193) Èíôîðìàòèêà è èíôîðìàöèîííûå òåõíîëîãèè DOI: https://doi.org/10.15407/kvt192.03.005 …

[PDF][PDF] Design patterns of automated structure-parametric identification system

A Pavlov - Proceedings of 6th International Workshop on Inductive …, 2015 - astrid.irtc.org.ua
The paper suggests and describes solution for two well-known problems of object-oriented
software design and engineering. The first one is how to design a software to reach …

Дослідження точності розв'язання дискретних некоректних задач методом випадкових проекцій

ОГ Ревунова - Управляющие системы и машины, 2018 - dspace.nbuv.gov.ua
Для розв'язання дискретних некоректних задач на основі аналітичного усереднення
випадкового проектування розроблено метод визначення оптимальної розмірності …

Roku Inc., Kyiv, Ukraine

OV Tyshchuk, OO Desiateryk, OE Volkov… - kibernetika.org
We propose an approach that provides a stable transformation of the output of a linear
system into the output of a system with a desired basis. The matrix of basis functions of a …