基于VSRP与β-GWO-SVM的变压器故障辨识方法

谢国民, 倪乐水, 曹媛 - 高电压技术, 2021 - epjournal.csee.org.cn
针对变压器故障诊断准确率低的问题, 提出一种基于VSRP 与β-GWO-SVM
的变压器故障诊断方法. 首先, 采用非常稀疏随机投影(very sparse random projection, VSRP) …

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 …

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 …

[HTML][HTML] CCE Journal

OV TYSHCHUK - kvt-journal.org.ua
Issue 4 (210), article 2 – CCE Journal Skip to content CCE Journal Cybernetics and Computer
Engineering Journal website, ISSN (print): 2663-2578, ISSN (online): 2663-2586, DOI …

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EG Revunova, DA Rachkovskij - kvt-journal.org.ua
Results. Comparison of TSVD and MUSIC (implemented in real numbers) when working
with correlated sources and five snapshots showed the advantage of TSVD in terms of the …

[PDF][PDF] РАЗРЕЖЕННОЕ БИНАРНОЕ РАСПРЕДЕЛЕННОЕ ПРЕДСТАВЛЕНИЕ ЧИСЛОВЫХ ДАННЫХ

ДА РАЧКОВСКИЙ - dnipt.irtc.org.ua
The monograph is devoted to methods and algorithms for the formation of codevectors—
sparse binary vector representations with an adjustable fraction of non-zero components …

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MI Vovk, OA KUTSIAK - kvt-journal.org.ua
Results. A general and additional algorithms for the formation of an individual complex of
control actions for motor and speech functions rehabilitation after a stroke have been …

[HTML][HTML] CCE Journal

VO Ye, V DO, O RS - kvt-journal.org.ua
Purpose of the paper is to discover good decoupling and carrying capacity securing in
moderate dimensions of the antenna elements during the antenna designing for the 5G …

[PDF][PDF] Rachkovskij DA, Gritsenko VI Distributed Representation of Vector Data Based on Random Projections. Kiev: Interservice, 2018. 216 p.(in Ukrainian)

ДА Рачковский, ВИ Гриценко - dnipt.irtc.org.ua
Міри схожості і відстані широко застосовують як в пошуку за схожістю, так і в багатьох
задачах аналізу даних, статистики, машинного навчання тощо. Наприклад, кластерний …

[HTML][HTML] CCE Journal

DA Rachkovskij, EG Revunova - kvt-journal.org.ua
Conclusions. DRs of various data types can be used to improve the efficiency and
intelligence level of information technologies. DRs have been developed for both weakly …