460 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Academy of Sciences of UkraineUA46 papers
- Bogolyubov Institute for Theoretical PhysicsUA36 papers
- Institute of PhysicsPL31 papers
- Taras Shevchenko National University of KyivUA21 papers
- Institute of MagnetismUA16 papers
- Institute for Information RecordingUA13 papers
- Clarkson UniversityUS12 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ12 papers
- Institute of MathematicsPL12 papers
- Frantsevich Institute for Problems in Materials ScienceUA11 papers
- Institute for Nuclear ResearchRU9 papers
- Johannes Gutenberg University MainzDE8 papers
23 papers · 1 filter
Deep Learning with Lung Segmentation and Bone Shadow Exclusion Techniques for Chest X-Ray Analysis of Lung Cancer
Yu. Gordienko, Peng Gang, Jiang Hui +5
The recent progress of computing, machine learning, and especially deep learning, for image recognition brings a meaningful effect for automatic detection of various diseases from…
On the theory of the Schroedinger equation with the full set of relativistic corrections
A. A. Eremko, L. S. Brizhik, V. M. Loktev
All relativistic corrections to the Scr{ö}dinger equation which determine the interlink between spin and orbit of moving particles, are directly calculated from the Dirac equation…
Kinetic Monte Carlo Model of Breakup of Nanowires into Chains of Nanoparticles
Vyacheslav Gorshkov, Vladimir Privman
A kinetic Monte Carlo approach is applied to studying shape instability of nanowires that results in their breaking up into chains of nanoparticles. Our approach can be used to exp…
The quasi-optimality criterion in the linear functional strategy
Stefan Kindermann, Sergiy Pereverzyev, Andrey Pilipenko
The linear functional strategy for the regularization of inverse problems is considered. For selecting the regularization parameter therein, we propose the heuristic quasi-optimali…
Group classification of a class of generalized nonlinear Kolmogorov equations and exact solutions
Inna Rassokha, Mykola Serov, Stanislav Spichak +1
A class of generalized nonlinear Kolmogorov equations is investigated. We present the group classification of Lie symmetries of the class with respect to the group of equivalence t…
Performance Analysis of Open Source Machine Learning Frameworks for Various Parameters in Single-Threaded and Multi-Threaded Modes
Yuriy Kochura, Sergii Stirenko, Oleg Alienin +2
The basic features of some of the most versatile and popular open source frameworks for machine learning (TensorFlow, Deep Learning4j, and H2O) are considered and compared. Their c…
Comparative Performance Analysis of Neural Networks Architectures on H2O Platform for Various Activation Functions
Yuriy Kochura, Sergii Stirenko, Yuri Gordienko
Deep learning (deep structured learning, hierarchi- cal learning or deep machine learning) is a branch of machine learning based on a set of algorithms that attempt to model high-…
Performance Evaluation of Distributed Computing Environments with Hadoop and Spark Frameworks
Vladyslav Taran, Oleg Alienin, Sergii Stirenko +2
Recently, due to rapid development of information and communication technologies, the data are created and consumed in the avalanche way. Distributed computing create preconditions…
Automatized Generation of Alphabets of Symbols
Serhii Hamotskyi, Anis Rojbi, Sergii Stirenko +1
In this paper, we discuss the generation of symbols (and alphabets) based on specific user requirements (medium, priorities, type of information that needs to be conveyed). A frame…
Sonic metamaterials: reflection on the role of topology on dispersion surface morphology
V. N. Gorshkov, N. Navadeh, P. Sareh +2
Investigating dispersion surface morphology of sonic metamaterials is crucial in providing information on related phenomena as inertial coupling, acoustic transparency, polarisatio…
Local moment formation and magnetic coupling of Mn guest atoms in BiSe: a low-temperature ferromagnetic resonance study
D. Savchenko, R. Tarasenko, M. Vališka +7
We compare the magnetic and electronic configuration of single Mn atoms in molecular beam epitaxy (MBE) grown BiSe thin films, focusing on electron paramagnetic (ferromagne…
Fixed Volume Effect on Polar Properties and Phase Diagrams of Ferroelectric Semi-ellipsoidal Nanoparticles
Victoria V. Khist, Anna N. Morozovska, Maxim V. Silibin +5
For advanced applications in modern industry it is very important to reduce the volume of ferroelectric nanoparticles without serious deterioration of their polar properties. In ma…
Comparative Analysis of Open Source Frameworks for Machine Learning with Use Case in Single-Threaded and Multi-Threaded Modes
Yuriy Kochura, Sergii Stirenko, Anis Rojbi +3
The basic features of some of the most versatile and popular open source frameworks for machine learning (TensorFlow, Deep Learning4j, and H2O) are considered and compared. Their c…
Cross effect of magnetic field and charge current on antiferromagnetic dynamics
Yuta Yamane, Olena Gomonay, Hristo Velkov +1
We theoretically examine a cross effect of magnetic field and charge current on antiferromagnetic domain wall dynamics. Since antiferromagnetic materials are largely insensitive to…
Augmented Coaching Ecosystem for Non-obtrusive Adaptive Personalized Elderly Care on the Basis of Cloud-Fog-Dew Computing Paradigm
Yu. Gordienko, S. Stirenko, O. Alienin +9
The concept of the augmented coaching ecosystem for non-obtrusive adaptive personalized elderly care is proposed on the basis of the integration of new and available ICT approaches…
Nucleon momentum distributions in He and three-body interactions
S. V. Bekh, A. P. Kobushkin, E. A. Strokovsky
We calculate momentum distributions of neutrons and protons in He in the framework of a model which includes 3N interactions together with 2N interactions. It is shown that con…
User-driven Intelligent Interface on the Basis of Multimodal Augmented Reality and Brain-Computer Interaction for People with Functional Disabilities
S. Stirenko, Yu. Gordienko, T. Shemsedinov +6
The analysis of the current integration attempts of some modes and use cases of user-machine interaction is presented. The new concept of the user-driven intelligent interface is p…
Solutions for Zero-Sum Two-Player Games with Noncompact Decision Sets and Unbounded Payoffs
Eugene A. Feinberg, Pavlo O. Kasyanov, Michael Z. Zgurovsky
This paper provides sufficient conditions for the existence of solutions for two-person zero-sum games with inf/sup-compact payoff functions and with possibly noncompact decision s…
Moment conditions in strong laws of large numbers for multiple sums and random measures
Oleg Klesov, Ilya Molchanov
The validity of the strong law of large numbers for multiple sums of independent identically distributed random variables , , with -dimensional indices is eq…
Concepts of antiferromagnetic spintronics
O. Gomonay, T. Jungwirth, J. Sinova
Antiferromagnetic spintronics is an emerging research field whose focus is on the electrical and optical control of the antiferromagnetic order parameter and its utility in informa…
Thermally activated processes of the phase composition and structure formation of the nanoscaled Co-Sb films
R. A. Shkarban, Ya. S. Peresunko, E. P. Pavlova +3
It is investigated the formation of the phase composition and structure in the nanoscaled CoSbx (30 nm) films deposited by the method of molecular-beam epitaxy on the substrates of…
Effect of single-particle magnetostriction on the shear modulus of compliant magnetoactive elastomers
Viktor Kalita, Andrew Snarskii, Mikhail Shamonin +1
The influence of an external magnetic field on the static shear strain and the effective shear modulus of a magnetoactive elastomer (MAE) is studied theoretically in the framework…
The (logarithmic) least squares optimality of the arithmetic (geometric) mean of weight vectors calculated from all spanning trees for incomplete additive (multiplicative) pairwise comparison matrices
Sándor Bozóki, Vitaliy Tsyganok
Complete and incomplete additive/multiplicative pairwise comparison matrices are applied in preference modelling, multi-attribute decision making and ranking. The equivalence of tw…