?
Обобщение модели Изинга для анализа поляризации мнений в сообществе с тремя превалирующими предпочтениями
С. 40–43 .
Ryzhova A. V.
![Социологические методы в современной исследовательской практике: Сборник статей, посвященный памяти первого декана факультета социологии НИУ ВШЭ А.О. Крыштановского [Электронный ресурс]](/pubs/share/cover/thumb/67397924:r320x580.jpg)
Chertenkov V. I., Shchur L., Lobachevskii Journal of Mathematics 2026 Vol. 47 No. 2 P. 720–727
Supervised machine learning is successfully applied to the study of critical phenomena and allows us to obtain a numerical estimate of the phase transition temperature and the correlation length exponent. We discuss the influence of possible systematic errors, as well as statistical errors, on the accuracy of such numerical estimates. Errors in the training and ...
Added: June 16, 2026
D.D. Sukhoverkhova, L.N. Shchur, , in: Параллельные вычислительные технологии – XIX всероссийская конференция с международным участием, ПаВТ'2025. Короткие статьи и описания плакатов.: Издательский центр ЮУрГУ, 2025. P. 82–89.
We apply supervised deep machine learning techniques to extract properties of the anisotropic Ising model. We consider two cases of anisotropy: orthogonal and diagonal. From the predictions of the neural network, we obtained phase probability functions, from which we measured two quantities: the critical temperature and the critical exponent of the correlation length. We estimated ...
Added: December 4, 2025
Chertenkov V., Shchur L., Lecture Notes in Computer Science 2025 Vol. 15406 P. 434–449
Machine learning is a new tool for investigating physical models. One possible applications is the study of phase transitions analyzing the distribution of spins on regular lattices using supervised learning approach. A new question is the applicability of transfer learning, a network supervised on a particular model and used to infer information about another model.
The ...
Added: February 10, 2025
D. D. Sukhoverkhova, L. N. Shchur, Lobachevskii Journal of Mathematics 2025 Vol. 46 No. 1 P. 528–534
We investigate the possibility of extracting features of second-order phase transitions using transfer machine learning. We have performed supervised machine learning for binary classification of snapshots of the spin distribution of the isotropic Ising model. The binary classification is performed in ferromagnetic and paramagnetic phases using a known critical temperature. The trained network is used ...
Added: January 13, 2025
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
Sukhoverkhova D., Shchur L., Письма в Журнал экспериментальной и теоретической физики 2024 Т. 120 № 8 С. 644–649
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 snapshots of the location of spins of the Ising model on a two-dimensional ...
Added: September 25, 2024
Leonidov A., Antonov A., Semenov A. G., Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 2023 Vol. 108 No. 2 Article 024134
Transitions between metastable equilibria in the low-temperature phase of dynamical Ising game with activity spillover are studied in the infinite time limit. It is shown that exponential enhancement due to activity spillover, which takes place in finite-time transitions, is absent in the infinite time limit. In order to demonstrate that, the analytical description for infinite ...
Added: March 16, 2024
Aladyshkin A. Y., Фраерман А. А., Н. Новгород: Национальный исследовательский Нижегородский государственный университет им. Н.И. Лобачевского, 2024.
В книге затронут широкий круг вопросов физики ограниченных твёрдых тел. Рассмотрено взаимодействие электромагнитного излучения рентгеновского диапазона, «тепловых» нейтронов и электронов с поверхностью твёрдого тела и многослойными структурами. Излагаются основы теории электронных состояний в полуограниченных твёрдых телах и применение метода туннельной спектроскопии для экспериментального изучения этих состояний. Возникновение поверхностной (прикраевой) сверхпроводимости на границах раздела рассматривается как ...
Added: February 1, 2024
Diana Sukhoverhova, Chertenkov V., Burovskiy E. et al., Lecture Notes in Computer Science 2023 Vol. 14389 P. 314–329
We analyze the Ising model and the Baxter-Wu model in two dimensions using deep learning networks trained to classify paramagnetic (PM) and ferromagnetic (FM) phases. We use the usual Metropolis Monte Carlo algorithm to create uncorrelated snapshots of spin states. The images used as training data are labeled as belonging to the PM state or ...
Added: November 9, 2023
Chertenkov V., Burovskiy E., Shchur L., , in: Supercomputing: 8th Russian Supercomputing Days, RuSCDays 2022, Moscow, Russia, September 26–27, 2022, Revised Selected PapersVol. 13708.: Springer, 2022. P. 397–408.
We explore the possibilities of using neural networks to study phase transitions. The main question is the level of accuracy which can be achieved for the estimates of the critical point and critical exponents of statistical physics models. We generate data for two spin models in two dimensions for which analytical solutions exist, the Ising ...
Added: March 31, 2023
Imamkulieva E., Тлукашаова А. А., Voskoboynik Y., В кн.: Казанский международный конгресс евразийской интеграции - 2022.: Каз.: Издательство "Медицина", 2022. С. 106–111.
В исследовании проведен анализ социальных факторов, оказывающих влияние на развитие исламского банкинга в России, на основе данных социологического исследования, проведенного в 2021 г. в рамках международного проекта НИУ ВШЭ «Россия и Иран: Исламские финансы и сотрудничество в области энергетики». Особое внимание уделено особенностям, присущим России как многонациональному и многоконфессиональному обществу, которое формирует уникальную социально-экономическую архитектуру ...
Added: February 15, 2023
Bogoslovskiy N. A., Петров П. В., Аверкиев Н. С., Письма в Журнал экспериментальной и теоретической физики 2021 Т. 114 № 5-6(9) С. 383–390
A model of an impurity system in semiconductors consisting of spins randomly distributed in space with a hydrogen-like distance dependence of the exchange energy in the Ising Hamiltonian has been studied. The distribution function of the exchange energy and the mean square of the magnetic moment have been calculated as functions of the concentration. It ...
Added: November 8, 2022
Shevchenko V., Социология власти 2021 Т. 33 № 4 С. 169–183
The article focuses on the problem of contingency in John Law’s theory of sociological method and its theoretical implications for social theory. The theory proposes to use as a legitimate source of sociological knowledge any sensory or cognitive experience of a researcher—bodily sensations, emotions, etc.—along with classical sociological methods. Such a methodology follows from Law’s ...
Added: September 16, 2022
М. Б. Скопенков, А. В. Устинов, Успехи математических наук 2022 Т. 77 № 3(465) С. 73–160
We survey and develop the most elementary model of electron motion introduced by R.Feynman. In this game, a checker moves on a checkerboard by simple rules, and we count the turns. Feynman checkers are also known as a one-dimensional quantum walk or an Ising model at imaginary temperature. We solve mathematically a problem by R.Feynman ...
Added: August 12, 2022
Faizullina Kamilla, Pchelintsev Ilya, Burovskiy E., Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 2021 Vol. 104 Article 054501
We study a lattice model of a single magnetic polymer chain, where Ising spins are located on the sites of a lattice self-avoiding walk in $d=2$. We consider the regime where both conformations and magnetic degrees of freedom are dynamic, thus the Ising model is defined on a dynamic lattice and conformations generate an annealed disorder. Using Monte Carlo ...
Added: November 5, 2021
Кротова А. В., Borichevskaya E., Экономика. Бизнес. Банки. 2018 С. 60–65
В статье описаны проблемы социологической экспертизы интеллектуальной собственности. Предмет. Проблемы социологической экспертизы, связанной с исследованием интеллектуальной собственности. Цель работы. Анализ проблем социологической экспертизы интеллектуальной собственности. Приоритетные задачи. Изучение проблем, связанных с составлением инструментария для социологической экспертизы, а также анализ решений арбитражных судов, ФАС и Палаты по патентным спорам при Роспатенте, в которых использовались результаты социологических ...
Added: October 21, 2020
Khusyainov T., Цифровой ученый: лаборатория философа 2020 Т. 3 № 1 С. 32–39
This paper considers the problem of the attitude to sociology and sociological research by various social agents (employees of various state and public organizations, media representatives, etc.). The author identifies the problems that arise from the fact that most people consider sociological data and their use understandable and easy, and readily treat them to confirm ...
Added: October 12, 2020
Karavaeva Y., Антонюк Е. Н., Законодательство 2019 № 12 С. 57–62
the problem of corruption in the Russian society is widely covered in the scientific literature and among the causes of this phenomenon, which have a deep character, is called the low level or deformation of the legal consciousness of the participants of corruption relations. At the same time, the analysis of judicial practice in cases ...
Added: March 10, 2020