38 citations · 162 across the 10 of their papers we have counts for
10 papers
Entropy-statistical approach to phase-locking detection of pulse oscillations: application for the analysis of biosignal synchronization
Petr Boriskov, Vadim Putrolaynen, Andrei Velichko +1
In this study a new method for analyzing synchronization in oscillator systems is proposed using the example of modeling the dynamics of a circuit of two resistively coupled pulse…
A Bio-Inspired Chaos Sensor Model Based on the Perceptron Neural Network: Machine Learning Concept and Application for Computational Neuro-Science
Andrei Velichko, Petr Boriskov, Maksim Belyaev +1
The study presents a bio-inspired chaos sensor model based on the perceptron neural network for the estimation of entropy of spike train in neurodynamic systems. After training, th…
Electron beam modification of vanadium dioxide oscillators
Maksim Belyaev, Andrei Velichko, Vadim Putrolaynen +2
The paper presents the results of a study of electron-beam modification (EBM) of VO2-switch I-V curve threshold parameters and the self-oscillation frequency of a circuit containin…
Effect of memory electrical switching in metal/vanadium oxide/silicon structures with VO2 films obtained by the sol-gel method
Andrei Velichko, Alexander Pergament, Vadim Putrolaynen +2
Electrical switching and rectifying properties of the metal-VO2-Si structures, on both p-type and n-type silicon, with vanadium dioxide films obtained by an acetylacetonate sol-gel…
Electrical and optical properties of hydrated amorphous vanadium oxide
Alexander Pergament, Andrei Velichko, Vadim Putrolaynen +5
Electrical and optical properties of amorphous vanadium oxide thin films obtained by electrochemical anodic oxidation are studied. It is shown that under cathodic polarization the…
Electrical switching and oscillations in vanadium dioxide
Alexander Pergament, Andrei Velichko, Maksim Belyaev +1
We have studied electrical switching with S-shaped I-V characteristics in two-terminal MOM devices based on vanadium dioxide thin films. The switching effect is associated with the…
Switching dynamics of single and coupled VO2-based oscillators as elements of neural networks
Andrei Velichko, Maksim Belyaev, Vadim Putrolaynen +2
In the present paper, we report on the switching dynamics of both single and coupled VO2-based oscillators, with resistive and capacitive coupling, and explore the capability of th…
Thermal coupling and effect of subharmonic synchronization in a system of two VO2 based oscillators
Andrei Velichko, Maksim Belyaev, Vadim Putrolaynen +2
We explore a prototype of an oscillatory neural network (ONN) based on vanadium dioxide switching devices. The model system under study represents two oscillators based on thermall…
Method of increasing the information capacity of associative memory of oscillator neural networks using high-order synchronization effect
Andrei Velichko, Maksim Belyaev, Vadim Putrolaynen +1
Computational modelling of two- and three-oscillator schemes with thermally coupled -switches is used to demonstrate a novel method of pattern storage and recognition in an i…
Higher Order and Long-Range Synchronization Effects for Classification and Computing in Oscillator-Based Spiking Neural Networks
Andrei Velichko, Vadim Putrolaynen, Maksim Belyaev
In the circuit of two thermally coupled VO2 oscillators, we studied a higher order synchronization effect, which can be used in object classification techniques to increase the num…