Tikhonov regularization and randomized GSVD
The generalized singular value decomposition (GSVD) is one of the essential tools in
numerical linear algebra. This paper proposes a regularization method, combining Tikhonov …
numerical linear algebra. This paper proposes a regularization method, combining Tikhonov …
Formation of similarity-reflecting binary vectors with random binary projections
DA Rachkovskij - Cybernetics and Systems Analysis, 2015 - Springer
We propose a transformation of real input vectors to output binary vectors by projection
using a binary random matrix with elements {0, 1} and thresholding. We investigate the rate …
using a binary random matrix with elements {0, 1} and thresholding. We investigate the rate …
Building a world model with structure-sensitive sparse binary distributed representations
We present a new cognitive architecture named Associative-Projective Neural Networks
(APNNs). APNNs have a multi-module, multi-level, and multi-modal design that works with …
(APNNs). APNNs have a multi-module, multi-level, and multi-modal design that works with …
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 …
solving a discrete ill-posed problem by the methods of truncated singular value …
Estimation of vectors similarity by their randomized binary projections
DA Rachkovskij - Cybernetics and Systems Analysis, 2015 - Springer
We analyze the estimation of the angle, scalar product, and the Euclidean distance of real-
valued vectors using binary vectors with controlled sparsity. Transformation is carried out by …
valued vectors using binary vectors with controlled sparsity. Transformation is carried out by …
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 …
Page 1 CSIT 2017, 05 – 08 September, 2017, Lviv, Ukraine 473 Averaging over matrices in …
Analytical study of error components for solving discrete ill-posed problems using random projections
EG Revunova - Cybernetics and Systems Analysis, 2015 - Springer
This article analytically studies the dependence of components of the error of reconstructing
the true signal on the number of rows of a random projection matrix. It is shown that, with …
the true signal on the number of rows of a random projection matrix. It is shown that, with …
[HTML][HTML] Randomized core reduction for discrete ill-posed problem
In this paper, we apply randomized algorithms to approximate the total least squares (TLS)
solution of the problem A x≈ b in the large-scale discrete ill-posed problems. A …
solution of the problem A x≈ b in the large-scale discrete ill-posed problems. A …
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 …
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 …
Discrete Ill-Posed Problems Based on the Singular Value Decomposition Elena G. Revunova …