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Statistical analysis of communication services market in Russia
P. 237–256.
Ustyuzhanin V., Политическая наука 2026 № 2 С. 259–283
The study of revolutions has long been a topic of interest to sociologists and political scientists. However, only in recent years authors have begun to employ quantitative methods with greater regularity in their analysis of these events. In such studies, the dependent variable, namely revolutions or their characteristics, frequently represent a “rare event”. The most ...
Added: June 1, 2026
Kazantseva A. V., A.V. Toropova, Khusnutdinova E. K. et al., ВАВИЛОВСКИЙ ЖУРНАЛ ГЕНЕТИКИ И СЕЛЕКЦИИ, Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук» (ИЦиГ СО РАН) (Новосибирск) 2025 Vol. 30 No. 3 P. 470–481
The development of musical abilities, including absolute pitch, musical memory, rhythm sense, and musicality, at a high degree is determined by a hereditary component (up to 68 %). The studies implementing a genome-wide linkage and association approach to musical aptitude have revealed more than 100 genetic loci. This spectrum is comprised of the genes encoding ...
Added: May 29, 2026
Kuzina L., Popov E., Мониторинг общественного мнения: Экономические и социальные перемены 2026 № 2 С. 170–191
The article examines internet users' tactics for verifying false (fake) information and the factors associated with fact-checking. Working within the framework of the theory of prosumerism and everyday tactics (Michel de Certeau), the authors of the study aim at identifying and describing the arsenal of fact-checking tactics used by the Russian internet audience, and to ...
Added: May 16, 2026
Iuliia Naidenova, Parshakov P., Matkin N., Journal of Content, Community and Communication 2025 Vol. 23 Article 5
This study analyzes the computer mediated text communication of non-professional video game players. The purpose of this study is to identify the impact of player communication toxicity on team performance. The dataset comprises 42,720 matches played between November 5 and November 18, 2015, including game statistics and chat messages. We use a BERT-model to classify ...
Added: December 29, 2025
Arkhipova M., Kuchmaeva O., Sirotin V., Вестник Московского университета. Серия 6: Экономика 2025 Т. 60 № 6 С. 307–328
The problem of the remote employment rate in Russia and its determinants is considered. Remote employment is poorly represented in the results of even large-scale sample observations by Russian State Statistical Service, which does not allow using traditional statistical tools for modelling its development potential. The problem can be solved by balancing the data by ...
Added: April 17, 2025
Mohammed Y. A., Denisenko M. B., Мир России: Социология, этнология 2025 Vol. 34 No. 2 P. 166–189
The internationalization of higher education has increased student migration and the possibility of permanent settlement in the host country. The latter phenomenon is associated with student intentions to relocate and the socio-economic development of the host country. Several countries are competing to attract international students whether to train them to return home or to retain ...
Added: April 16, 2025
Kulakova T., Моисеева М. А., Shulika Y. et al., В кн.: Наука, образование, транспорт: актуальные вопросы, приоритеты, векторы взаимодействия: III Международ. науч.-методич. конф. 06-07 ноября 2024 г. Оренбург.: Оренбург: ОрИПС – филиал ПривГУПС, 2024. С. 570–573.
The study analyzes the factors that influence car ownership levels in Russian households, using data from the Russian Longitudinal Monitoring survey, RLMS-HSE, conducted by National Research University "Higher School of Economics" in 2022. A logistic regression model is applied. Key factors affecting car ownership in Russian households include: income, dacha availability, the number of working-age ...
Added: December 17, 2024
Gladin E., Alkousa M., Gasnikov A., Automation and Remote Control 2021 Vol. 82 P. 1679–1691
The article deals with some approaches to solving convex problems of the min-min type with smoothness and strong convexity in only one of the two groups of variables. It is shown that the proposed approaches based on Vaidya’s method, the fast gradient method, and the accelerated gradient method with variance reduction have linear convergence. It ...
Added: November 29, 2024
Чудинова О. С., Ramenskaya A., Социальные и экономические системы 2024 № 3(53) С. 152–169
The article examines the practical application of machine learning methods to address the issue of assessing the lessee solvency. The first stage comprises BPMN 2.0 business process modelling for leasing transactions. The second stage envisages the construction of two interpretable models (logistic regression and classification tree) to assess the lessee solvency by means of Python ...
Added: September 9, 2024
Shchepeleva M., Тусипкалиев К., Столбов М. И., Экономическая наука современной России 2024 № 2(105) С. 101–124
This paper is devoted to modeling the probability of default of Russian banks in 2015–2020. There are relatively few studies on defaults of Russian banks after 2015, and our work intends to partly fill this gap. The purpose of this research is to determine the main variables which significantly impact the risk of default of ...
Added: September 5, 2024
Барышев И. А., Rozmainsky I. V., Журнал институциональных исследований 2023 Т. 15 № 3 С. 40–60
The article examines cheating among students as a special case of opportunism studied by the new institutional economic theory. The study is based on a survey in which more than 500 students from the Higher School of Economics in St. Petersburg took part from March to April 2023. This survey was complemented by an experiment ...
Added: September 28, 2023
Davitadze A., Aleksandrova E., Купера А. В. et al., Здоровье населения и среда обитания 2023 Т. 31 № 8 С. 7–16
Введение. Спрос на медицинские услуги неодинаков для различных групп населения. Определение межгрупповых различий в использовании системы здравоохранения способствует выявлению диспропорций в доступности медицинской помощи. Для исследования поведения разных групп населения в системах здравоохранения используется модель Андерсена, являющаяся теоретическим базисом данной работы.
Цель исследования: определить группы населения РФ, которые более склонны обращаться за помощью в медицинские организации, и ...
Added: September 16, 2023
Жеглов С. А., Социология: методология, методы, математическое моделирование 2022 № 54-55 С. 129–187
In most of current papers devoted to the analysis of protest-repression nexus, the research
design misses the dynamic nature of this nexus, which seems methodologically incorrect. The
analysis of the dynamics allows us to identify the role of various factors influencing the course of
this conflict. The variety of different dynamics of the number of protesters and the ...
Added: August 29, 2023
Frolov A. A., Pochinka I. G., Shakhov B. Е. et al., Sovremennye Tehnologii v Medicine 2021 Vol. 13 No. 6 P. 6–13
The aim of the study was to develop, evaluate, and validate an artificial neural network to predict coronary microvascular obstruction (CMVO) during percutaneous coronary interventions (PCI) in patients with myocardial infarctions (MI) based on the parameters, which are routinely available in an operating room when choosing a surgical approach.
Materials and Methods
5621 patients with MI and emergency ...
Added: June 21, 2023