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Анализ паттернов в статике и динамике, часть 1: обзор литературы и уточнение понятия
Бизнес-информатика. 2013. № 3(25). С. 3–18.
Pattern analysis is a new area in data analysis related with the search for relationships between the objects, the construction of the objects classification and study of object’s changes over time. In the first part of the article the notion of ‘pattern’ is introduced, and a survey of methods of cluster analysis and pattern analysis is presented.
Myachin A. L., Procedia Computer Science 2026 Vol. 287 P. 193–200
We extend the static pattern analysis method to the temporal dimension by introducing a six-type trajectory taxonomy that classifies objects according to the frequency and structure of pattern switches over an observation window of T > 8 periods. For each object, a reference pattern is designated as the most frequently occupied group over the observation ...
Added: September 18, 2026
Malekova D. K., Veselitskaya N., Shashnov S. A., Форсайт 2026 Т. 20 № 3 С. 6–24
Technological development dynamics underscore the relevance of a comparative analysis of national priorities in science and innovation. This article identifies and typologizes promising technologies enshrined in the development strategies of 19 countries: the technological leaders—the United States, Japan, Germany, the United Kingdom, South Korea, Canada, Australia, Spain, and Italy—and the countries of the Global South—Brazil, ...
Added: September 18, 2026
Kozlov N., Semenova M., Journal of Corporate Finance Research 2026 Vol. 20 No. 2 P. 108–135
This paper introduces a novel approach to identifying and operationalizing political connections of banks. We manually code 2,598 bankers who owned or worked in 115 Russian banks between 2015 and 2021 to classify political connections and uncover their institutional patterns through cluster analysis. We propose a set of variables that capture the origins, relevance, and ...
Added: July 6, 2026
Porosenkov G., Цепелевич М. М., Кизяков Д. А. et al., Информатика и образование 2025 Т. 40 № 2 С. 57–65
Research on learner engagement in massive open online courses (MOOCs) has predominantly focused on those developed by educational and non-profit organizations. However, the significance of MOOCs offered by IT service providers (vendors), particularly in the field of cloud computing, has gained prominence in recent years. These vendor-led courses facilitate interaction between learners and vendors, underscoring the ...
Added: January 18, 2026
Dávila Bolliger R., Brandão Fischer B., Ferreira de Faria A. et al., The Journal of Technology Transfer 2025 Vol. 50 P. 1461–1490
Science and Technology Parks (STPs) have become popular instruments among policymakers worldwide. Yet, empirical studies have questioned the effectiveness of STPs in generating the desired impacts on tenant companies and in regional development. Recent literature attributes these conditions to a lack of focus on the inherent heterogeneity of STPs and their respective tenants. This research ...
Added: November 12, 2025
Сурова К. В., Aleskerov F. T., Solodkov V. M. et al., Журнал Новой экономической ассоциации 2025 № 1(66) С. 76–96
В работе предлагается метод анализа данных в применении к исследо- ванию моделей поведения банков России в период до и во время пандемии коронавирус- ной инфекции. Исследование включает в себя источники данных с временными рядами показателей по модели CAMEL в период 2017–2021 гг. Система CAMEL является наибо- лее авторитетной и используется регуляторами для оценки и управления ...
Added: November 11, 2025
Gabdukaev E., Naidenova I. N., Parshakov P., Общество и экономика 2025 № 10 С. 39–55
This study presents a systematic analysis of 7,566 articles from international peer-reviewed journals on transport infrastructure and economic development. Using machine-learning and cluster-analysis techniques, it identifies the field’s key research directions. The results reveal four dominant thematic clusters: sustainable transport, digitalisation, regional corridors and decarbonisation. Topic-trend analysis shows a rapid surge of interest in the ...
Added: October 10, 2025
Storchevoy M., Mylnikov L., Чернышев В. В. et al., / SSRN. Серия "Working Papers". 2025.
Внимание к охране природы принимает все большую значимость для бизнеса с одной стороны в связи с ужесточением в природоохранном законодательстве, а с другой в связи с использованием ESG рейтингов при принятии решений о коммерческой деятельности компаний. Составление рейтинга LLM систем, способных оказывать консультационные услуги в области природоохраны и ESG, позволяет осуществить выбор такой системы для ...
Added: September 18, 2025
Бураков Н. А., Якобсон Л. И., Вопросы экономики 2025 № 9 С. 27–42
The paper justifies the need to address sustainable characteristics of both individual and collective participants in the processes economic development strategic planning (EDSP), while extant research mostly focuses on structural and organizational issues. Our study shows the relevance of applying the concept of strategic culture with regard to EDSP, although currently it is used by ...
Added: September 11, 2025
Boboshko D., Treistar D., Kulapova A., Lecture Notes in Networks and Systems 2024 No. 1092
The article presents the results of a study of the conceptual apparatus used in describing the processes of formation and functioning of banking ecosystems. Advanced search filters were applied to select the most relevant scientific literature, which made it possible to objectively narrow and clarify the scope of bibliometric research. The content of more than ...
Added: May 26, 2025
Sokolov B., / Series OSF "SocArXiv". 2025.
This paper reviews various estimands used in modern scientific and applied research to operationalize causal inquiries within the Rubin Causal Model framework. I first introduce the most widely utilized average treatment effects, such as ATE, ATT, and ATC. I then describe their popular extensions, including those targeting local and conditional treatment effects; causal interactions and mediation; effects ...
Added: May 6, 2025
Терещенко Д. С., Левкин Н. В., Псковский регионологический журнал 2025 Т. 21 № 1 С. 22–40
The article is devoted to the study of the publication activity of universities in the regions of the Russian Federation. The study is based on data from the OpenAlex project, which provides open and free access to information on scientific publications. The analysis used the principal component method and k-means clustering. As a result, three ...
Added: April 3, 2025
Aleskerov F. T., Myachin A. L., Yakuba V. I., Доклады Российской академии наук. Математика, информатика, процессы управления (ранее - Доклады Академии Наук. Математика) 2024 Т. 520 № 1 С. 29–34
Предлагается новый метод быстрого поиска закономерностей в числовых данных большой раз-мерности, названный “туннельной кластеризацией”. Основными преимуществами нового методаявляются: относительно невысокая вычислительная сложность; эндогенное определение составаи количества кластеров; высокая степень интерпретируемости конечных результатов. Приведеноописание трех различных вариаций: с фиксированными гиперпараметрами, адаптивными, а так-же комбинированный подход. Рассмотрены три основных свойства туннельной кластеризации.Практическое применение приведено как на синтетических ...
Added: March 3, 2025
F. T. Aleskerov, A. L. Myachin, V. I. Yakuba, Doklady Mathematics 2024 Vol. 110 No. 3 P. 474–479
We propose a novel method for rapid pattern analysis of high-dimensional numerical data, termed tunnel clustering. The main advantages of the method are its relatively low computational complexity, endogenous determination of cluster composition and number, and a high degree of interpretability of final results. We present descriptions of three different variations: one with fixed hyperparameters, ...
Added: March 3, 2025
Ovanesova Y., Moshiashvili M. M., Типсина Н. О., / Series "Working Papers". 2021.
The purpose of this article is to analyze and evaluate the cultural characteristics of the digital ecosystem product teams leaders and operational efficiency. Using binary choice models (the main conclusions were made on the basis of logit regressions), has been found a significant negative relationship between the probability of achieving business goals by a team ...
Added: February 17, 2025
Zuev V. N., Канихин Т. Н., Вестник Южно-Уральского государственного университета. Серия: Экономика и менеджмент 2024 Т. 18 № 4 С. 7–14
This article analyzes the key features of the formation and clustering of EU energy policies in the renewable energy sector. Global problems, such as climate change, and local problems in EU countries, associated with their dependence on oil and gas imports, are contributing to the transition of EU countries to renewable energy sources. However, this ...
Added: February 9, 2025
Mirkin B., Parinov A., Halynchyk M. et al., / Series WP7 "Математические методы анализа решений в экономике, бизнесе и политике". 2024.
Recently, k-means clustering has been extended to the so-called interval data. In contrast to conventional data case, the interval data feature values are intervals rather than single reals. This paper further explores the least-squares criterion for k-means clustering to tackle the issue of initialization, that is, finding a proper set of initial cluster centers at ...
Added: November 26, 2024
Bobryshev A., Baydakov A., Zvyagintseva O. et al., Russian Journal of Economics 2023 Vol. 9 No. 4 P. 386–406
The article classifies rural territorial entities using the systems approach, which is based on identifying their key subsystems — natural, social, and economic. The study aims to develop and implement a procedure for creating a multiaspect assessment range of rural development levels relying on the combined use of multivariate statistical analysis
and the computational and expert ...
Added: November 12, 2024
Akuneeva T., Platonova D., Высшее образование в России 2024 Т. 33 № 11 С. 56–72
Drawing on the analysis of staff restructuring in universities around the world, the article stresses the growing share of non-academic staff, in particular highly qualified middle and senior administrative staff. The purpose of the article is to analyze how a combination of different categories of administrative staff is represented in universities according to their functions. ...
Added: October 28, 2024
Emmanuel I. C., Mitrofanova E., / Series 4064475 "ArXiv Preprint". 2022.
The paper is devoted to the study of the model fairness and process fairness of the Russian demographic dataset by making predictions of divorce of the 1st marriage, religiosity, 1st employment and completion of education. Our goal was to make classifiers more equitable by reducing their reliance on sensitive features while increasing or at least ...
Added: May 31, 2022
Pilnov G., Natalenko A., Лукша О. П., Инновации 2017 № 12
In the context of the article the open innovation accelerator (OIA) is as an organization that helps its clients profit from open innovation by connecting external partners (or solution providers) to all stages of an innovative project.
In the article we consider:
• tools that help companies manage targeted, inbound and outbound knowledge flows and the place of OIA among ...
Added: September 17, 2021
Gorbunova M., Masek P., Komarov M. M. et al., Computer Science and Information Systems 2022 Vol. 19 No. 1 P. 65–85
Distributed Ledger Technology (DLT) is making the first steps toward becoming a solution for the growing number of various decentralized systems world-wide. Unlike pure Blockchain, DLT finds many uses across different industries, including eHealth, finance, supply chain monitoring, and the Internet of Things (IoT). One of the vital DLT features is the ability to provide ...
Added: September 15, 2021
Rohrmanstorfer S., Komarov M. M., Mödritscher F., Mathematics 2021 No. 9 Article 624
With the always increasing amount of image data, it has become a necessity to automatically look for and process information in these images. As fashion is captured in images, the fashion sector provides the perfect foundation to be supported by the integration of a service or application that is built on an image classification model. ...
Added: September 14, 2021
Semiletov I., Sensors 2021 Vol. 21 No. 12 Article 3979
The Arctic seas are now of particular interest due to their prospects in terms of hydrocarbon extraction, development of marine transport routes, etc. Thus, various geohazards, including those related to seismicity, require detailed studies, especially by instrumental methods. This paper is devoted to the ocean-bottom seismographs (OBS) based on broadband molecular–electronic transfer (MET) sensors and ...
Added: September 14, 2021