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  • Цифровая обработка сигналов и ее применение. Труды Российского научно-технического общества радиотехники, электроники и связи им. А.С. Попова. Доклады 9-ой Международной конференции и выставки (28-30 марта 2007 г., Москва, Россия). : труды.
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News
June 5, 2026
Neural Network Maps as a Method for Constructing Mathematical Models
Scientists from HSE University–Nizhny Novgorod and the Institute of Physics Belgrade, Serbia, are jointly exploring the application of machine learning techniques and neural networks to the study of nonlinear dynamics. Natalya Stankevich, Leading Research Fellow at the Laboratory of Topological Methods in Dynamics of the Faculty of Informatics, Mathematics, and Computer Science at HSE University–Nizhny Novgorod, spoke to the HSE News Service about this international project.
June 5, 2026
‘In the Age of Technology, It Is Interesting to Look into the Past and Think about What We Can Take from It
Polina Tabakova decided to apply for a Philology degree at HSE in Nizhny Novgorod because she grew up in Mari El and did not want to move far away from the Russian forests. In an interview for the Young Scientists of HSE University project, she spoke about the genre of the campus novel, the existential drama of Kolobok, and a blackout version of Eugene Onegin.
June 5, 2026
HSE Scientists Develop Method to Compress Large Language Models Without Losing Quality
Researchers from the AI and Digital Science Institute at the HSE Faculty of Computer Science have developed a new compression method for large language models such as GPT and LLaMA that reduces their size by 25–36% without additional training or significant loss of accuracy. This is the first approach to use mathematical transformations—specifically, rotations of model weights—to make models more amenable to compression with structured matrices. The study results have been published in ACL Findings 2025. The code is available on GitHub.

 

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Цифровая обработка сигналов и ее применение. Труды Российского научно-технического общества радиотехники, электроники и связи им. А.С. Попова. Доклады 9-ой Международной конференции и выставки (28-30 марта 2007 г., Москва, Россия). : труды.

Т. 1. Вып. IX. M. : RNTORES, 2007.
Chapters
Алгоритмизация экспертно-аналитических систем на основе моделирования смыслового пространства
Evdokimenko A., Турчанинов С. О., В кн.: Цифровая обработка сигналов и ее применение. Труды Российского научно-технического общества радиотехники, электроники и связи им. А.С. Попова. Доклады 9-ой Международной конференции и выставки (28-30 марта 2007 г., Москва, Россия). : труды.Т. 1. Вып. IX.: М.: РНТОРЭС им. А.С.Попова, 2007. С. 34–34.
В работе приводится описание исследования по реконструкции смыслового поля участников деловых переговоров. А также анализируются возможности создания, на основе полученных результатов, экспертно-аналитической системы, позволяющей по содержанию речи участника переговоров диагностировать его коммуникативную мотивацию. ...
Added: March 19, 2014
Priority areas: engineering science
Language: Russian
Keywords: цифровая обработка сигналов
Цифровая обработка сигналов и ее применение. Труды Российского научно-технического общества радиотехники, электроники и связи им. А.С. Попова. Доклады 9-ой Международной конференции и выставки (28-30 марта 2007 г., Москва, Россия). : труды.
Similar publications
Perovskite nanoparticles Cs4PbBr6 and CsPbBr3: synthesis, analysis and peculiar optical properties
Гущина В. А., / Series chemrxiv-2023-vpzhz-v2 "ChemRxiv". 2023.
All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are being intensively studied due to their unique properties and wide range of applications; however, however, the nature of their optical properties is not yet fully understood due to the difficulty of synthesis of singlephase nanoparticles. In this article we describe the features of the synthesis of single-phase particles ...
Added: May 14, 2026
Algorithmic overlaps as thermodynamic variables: from local to cluster Monte Carlo dynamics in critical phenomena
Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.
We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...
Added: April 20, 2026
2026 28th International Conference on Digital Signal Processing and its Applications (DSPA)
IEEE, 2026.
A.S. Popov Russian Science and Technical Society with support from V. A. Trapeznikov Institute of Control Sciences, V.A. Kotelnikov Institute of Radio Engineering and Electronics, Autex Ltd. is leading the ХХVIII International Conference «Digital Signal Processing and its Applications — DSPA-2026» ...
Added: April 18, 2026
Алгоритм обнаружения неподвижного человека на основе циклических признаков сигналов дыхания
Shevgunov T., Радиотехника 2025 Т. 88 № 1 С. 61–74
Постановка проблемы. Бесконтактное выявление признаков жизненной активности человека является актуальным направлением исследований, формирующим научный задел для решения задачи достоверного обнаружения человека и предварительной оценки его физического состояния. Своевременность обнаружения остающихся неподвижными в течение длительного времени людей является критичной в тех случаях, когда необходимо принятие решений о проведении или отказе от проведения активных спасательных мероприятий в ...
Added: February 25, 2026
Determining the boundary of dynamical chaos in the generalized Chirikov map via machine learning
Chernyshov D., Satanin A., Shchur L., / Series arXiv "math". 2025.
We investigate the boundary separating regular and chaotic dynamics in the generalized Chirikov map, an extension of the standard map with phase-shifted secondary kicks. Lyapunov maps were computed across the parameter space (K,K(α, τ)) and used to train a convolutional neural network (ResNet18) for binary classification of dynamical regimes. The model reproduces the known critical ...
Added: November 21, 2025
Doping dependence of low-energy charge collective excitations in high-Tc cuprates
Kagan M., Silkin V. M., Efremov D. V., / Series arXiv "math". 2024. No. 2411.12836.
In this study, we analyze the dielectric function of high-Tc cuprates as a function of doping level, taking into account the full energy band dispersion within the CuO2 monolayer. In addition to the conventional two-dimensional (2D) gapless plasmon mode, our findings reveal the existence of three anomalous branches within the plasmon spectrum. Two of these branches ...
Added: November 27, 2024
Influence of anisotropy on the study of critical behavior of spin models by machine learning methods
Sukhoverkhova D., Shchur L., / Series arXiv "math". 2024. No. 2410.14523.
In this paper, we applied a deep neural network to study the issue of knowledge transferability between statistical mechanics models. The following computer experiment was conducted. A convolutional neural network was trained to solve the problem of binary classification of snapshots of the Ising model's spin configuration on a two-dimensional lattice. During testing, snapshots of ...
Added: October 21, 2024
Comparison of the microcanonical population annealing algorithm with the Wang-Landau algorithm
Mozolenko V., Fadeeva Marina, Shchur L., / Series arXiv "math". 2024. No. 2405.10865.
The development of new algorithms for simulations in physics is as important as the development of new analytical methods. In this paper we present a comparison of the recently developed microcanonical population annealing (MCPA) algorithm with the rather mature Wang-Landau algorithm. The comparison is performed on two cases of the Potts model exhibiting a first ...
Added: May 20, 2024
Majorana modes and Fano resonances in Aharonov- Bohm ring with topologically nontrivial superconducting bridge
Kagan M., Аксёнов С. В., / Series Research Square "Research Suqare". 2024. No. 1.
We study different resonances (first of all of the Fano type) in the interference device formed by the Aharonov-Bohm ring with superconducting (SC) wire in the topologically nontrivial state playing a role of a bridge between top and bottom arms. We analyze Majorana modes on the ends of the SC wire and show that the collapse of the ...
Added: April 10, 2024
Features of Digital Filters in Raman DTS
Ershov I., Stukach O., Trubin I. et al., , in: 2023 Dynamics of Systems, Mechanisms and Machines (Dynamics).: Piscataway: IEEE, 2023. P. 1–4.
The efficiency of digital filters in signal processing from a distributed fiber optic sensor (DTS) is evaluated. Improvement of the metrological characteristics of DTS is possible either by improving hardware or the signal processing algorithm. As a rule, the first issue requires large financial investments. Digital filters can significantly improve the characteristics of DTS as ...
Added: March 24, 2024
High-frequency dielectric anomalies in a highly frustrated square kagome lattice nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Rb, Cs)
Ребров Я. В., Glazkov V., Murtazoev A. F. et al., / Series cond-mat "arxiv.org". 2023.
Nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Cs, Rb) are one of the candidates for the evasive spin-liquid state predicted for highly-frustrated square kagome lattice (SKL). Their magnetic subsystem includes SKL layers decorated by additional copper ions. All members of this family are characterized by quite high Curie-Weiss temperatures (∼80−200 K), but magnetic ordering was reported ...
Added: January 29, 2024
Nondestructive KPFM-assisted Quality Control in Fabrication of GaAs High-Speed Electronics
Shurakov A., Kaurova N., Belikov I. et al., / Series Physics "arxiv.org". 2022.
In this paper, we report on the method of nondestructive quality control that can be used in fabrication of GaAs high-speed electronics. The method relies on the surface potential mapping and enables rigid in vivo analysis of transport properties of an active electronic device incorporated into a complex integrated circuit. The study is inspired by ...
Added: September 15, 2023
Методические указания к выполнению лабораторных работ по курсу «Цифровая обработка сигналов»
Волохов В. А., Махныткина О. В., Мещеряков И. Д. et al., Университет ИТМО, 2022.
Лабораторные работы по курсу «Цифровая обработка сигналов». Предназначены для специальностей, ориентированных на обработку звука. Помимо практики в классических задачах ЦОС в лабораторных работах рассматриваются способы извлечения аудиопризнаков из сигнала для решения наиболее распространённых задач аудиообработки (обработка речи, анализ звука). ...
Added: February 14, 2023
Разработка модели рейтинговой системы оценки качества предоставляемых водителями услуг в компаниях –агрегаторах такси
Shevgunov T., Вавилова Ж. А., Kravchenko T. K. et al., Бизнес-информатика 2022 Т. 16 № 4 С. 68–81
This paper deals with the problem of quantitative description and improvement of the quality of the service provided by taxi aggregator companies working on the Russian market. This problem seems to be insufficiently addressed in open research publications due to its high specificity, though some research aiming at searching the quality metrics have been ...
Added: February 6, 2023
Superconducting spin valves based on a single spiral magnetic layer
Pugach N., Safonchik M. O., Belotelov V. et al., / Series "cond-mat". 2022. No. 2110.00369.
A detailed investigation of a superconducting spin-triplet valve is presented. This spin-valve consists of a superconducting film covering a metal with an intrinsic spiral magnetic order, which could result from competing isotropic exchanges or, if the crystal lattice breaks central symmetry, from asymmetric Dzyaloshinskii-Moriya exchange. Depending on the anisotropy, such a metal may change its ...
Added: November 16, 2022
Charge transport in the spatially correlated exponential random energy landscape: effect of the non-positive correlation function
Novikov S. V., / Series cond-mat "arxiv.org". 2022. No. 2209.14955.
Charge transport in amorphous semiconductors having spatially correlated exponential density of states (DOS) has been considered for the arbitrary behavior of the correlation function of random energies. Average carrier velocity is exactly calculated for the quasi-equilibrium (nondispersive) transport regime. For the symmetric exponential DOS with exponential tails for low and high energies and non-positive correlation ...
Added: November 1, 2022
Gain-optimized spectral distortions for pronunciation training
Savchenko A., Savchenko V., Savchenko L., Optimization Letters 2022 Vol. 16 No. 7 P. 2095–2113
This paper considers an assessment and evaluation of speech sound pronunciation quality in computer-aided language learning systems. We examine the gain optimization of spectral distortion measures between the speech signals of a native speaker and a learner. During training, a learner has to achieve stable pronunciation of all sounds. This is measured by computing the ...
Added: August 18, 2022
Software Complex for the Numerical Solution of the Isotropic Imaginary-Axis Eliashberg Equations
Ikhsanov R., Mazur E., Kagan M., / Series "Working papers by Cornell University". 2022. No. 2202.01452.
At present, the task of searching for compounds with a high superconducting transition temperature is a very relevant scientific direction. Usually, the calculation of is carried out by numerically solving the system of Eliashberg equations. In this paper, a set of programs for solving this system written in various forms on the imaginary axis is ...
Added: February 4, 2022
Theory of Ionic Liquids with Polarizable Ions on a Charged Electrode
Budkov Y., Zavarzin S., Kolesnikov A. L., Journal of Physical Chemistry C 2021 Vol. 125 No. 38 P. 21151–21159
We formulate a general mean-field theory for a flat electric double layer in ionic liquids and electrolyte solutions with ions possessing static polarizability and a permanent dipole moment on a charged electrode. We establish a new analytical expression for electric double-layer differential capacitance, determining it as an absolute value of the ratio of the local ...
Added: September 16, 2021
Synthesis, structure, and PDE inhibiting activity of the anionic DNIC with 5-(3-pyridyl)-4H-1,2,4-triazole-3-thiolyl, the nitric oxide donor.
Sanina N., Isaeva U., Utenyshev A. et al., Inorganica Chimica Acta 2021 Vol. 527 Article 120559
A new inhibitor of phosphodiesterase (PDE), i.e., nitric oxide (NO) donor, a water soluble DNIC Na[Fe(C7H5N4S)2(NO)2]⋅2.5H2O (1), has been synthesized. The structure of the new complex, its physical-chemical properties in the solid state and in solutions have been studied experimentally (X-ray analysis, IR, UV-Vis, Mossbauer spectroscopy, mass-spectrometry, and amperometry) and theoretically (quantum-chemical modeling by DFT ...
Added: September 16, 2021
XIV Всероссийская научно-техническая конференция "Радиолокация и радиосвязь"
М.: Институт радиотехники и электроники им. В.А. Котельникова РАН, 2020.
XIV Всероссийская конференция «Радиолокация и радиосвязь». Сборник трудов. ...
Added: January 8, 2021
Intelligent Systems Reference Library
Springer, 2020.
The book presents a very small sample of research work undertaken by the researchers of Russian Federation in the field of signal processing theories, algorithms and system control. The book is directed to the PhD students, professors, researchers and software developers working in the areas of digital video processing and computer vision technologies. We wish to express our gratitude ...
Added: August 25, 2020
Алгоритм поиска глобального максимума при вычислении оценок местоположения источника радиоизлучения пассивной радиолокационной системой
Жуков Д. М., Вавилова Ж. А., Shevgunov T. et al., Журнал радиоэлектроники 2018 № 12 С. 1–14
This paper is devoted to modern approaches to development of new positioning algorithms which will guarantee the achievement of the minimum mean square error and do not create excessive computing load. The algorithm performing the search of global extremum in problems of source position estimation using one-step methods based on a likelihood function for two ...
Added: February 5, 2019
Sequential Three-Way Decisions in Efficient Classification of Piecewise Stationary Speech Signals
Savchenko A., , in: International Joint Conference on Rough Sets, Springer, Cham.: Springer, 2017. P. 264–277.
In this paper it is proposed to improve performance of the automatic speech recognition by using sequential three-way decisions. At first, the largest piecewise quasi-stationary segments are detected in the speech signal. Every segment is classified using the maximum a-posteriori (MAP) method implemented with the Kullback-Leibler minimum information discrimination principle. The three-way decisions are taken ...
Added: October 26, 2018
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