?
Средства управления нормативно-справочной информацией CASE-системы METAS: Рекламно-техническое описание
Лукиных Н. В., Lyadova L. N.
Language:
Russian
Ponomarenko A., / Series Computer Science "arxiv.org". 2025.
This paper addresses the challenge of merging hierarchical navigable small world (HNSW) graphs, a critical operation for distributed systems, incremental indexing, and database compaction. We propose three algorithms for this task: Naive Graph Merge (NGM), Intra Graph Traversal Merge (IGTM), and Cross Graph Traversal Merge (CGTM). These algorithms differ in their approach to vertex selection ...
Added: July 30, 2026
Piontkovski D., / Series arXiv "math". 2026.
A noncommutative projective variety is defined, following Artin and Zhang, by a graded coherent algebra 𝐴. The category of coherent sheaves is then the quotient qgr(𝐴) of the category of finitely presented graded modules by the subcategory of torsion modules. We consider the categorical and polynomial entropies of the Serre twist, that is, of the ...
Added: June 23, 2026
Piontkovski D., / Series arXiv "math". 2025.
If a symmetric multilinear algebra is weakly nil, then it is Engel. This result may be regarded as an infinite-dimensional analogue of the well-known Jacobian theorem, which states that if a polynomial mapping has a polynomial inverse, then its Jacobian matrix is invertible. This refines a theorem of Gerstenhaber and partially answers a question posed ...
Added: June 23, 2026
Shipilov F., Barnyakov A., Ivanov A. et al., / Series Physics "arxiv.org". 2026.
A fast simulation of the detector response is a vital task in high-energy physics (HEP). Traditional Monte-Carlo methods form the backbone of modern particle physics simulation software but are computationally expensive. We present a machine-learning-based approach to fast simulation of the Focusing Aerogel Ring Imaging Cherenkov (FARICH) detector response. Given a particle track and momentum, ...
Added: May 19, 2026
Derkacheva A., Sakirkina M., Kraev G. et al., /. 2026.
Comprehensive data on natural hazards and their consequences are crucial for effective for risk assessment, adaptation planning, and emergency response. However, many countries face challenges with fragmented, inconsistent, and inaccessible data, particularly regarding local-scale events. To address this data gap in Russia, we developed an end-to-end processing pipeline that scrapes news from various online sources, ...
Added: April 28, 2026
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
Gabdullin N., Androsov I., / Series Computer Science "arxiv.org". 2026.
Label prediction in neural networks (NNs) has O(n) complexity proportional to the number of classes. This holds true for classification using fully connected layers and cosine similarity with some set of class prototypes. In this paper we show that if NN latent space (LS) geometry is known and possesses specific properties, label prediction complexity can ...
Added: April 2, 2026
Sorokin K., Beketov M., Онучин А. et al., / arxiv.org. Серия cs.SI "Social and Information Networks ". 2025.
Community detection in complex networks is a fundamental problem, open to new approaches in various scientific settings. We introduce a novel community detection method, based on Ricci flow on graphs. Our technique iteratively updates edge weights (their metric lengths) according to their (combinatorial) Foster version of Ricci curvature computed from effective resistance distance between the ...
Added: January 15, 2026
Petrovanov I., Sergeev A., / Series Computer Science "arxiv.org". 2025. No. 2512.18332.
Transport coding reduces message delay in packet-switched networks by introducing controlled redundancy at the transport layer: original packets are encoded into coded packets, and the message is reconstructed after the first successful deliveries, effectively shifting latency from the maximum packet delay to the -th order statistic. We present a concise, reproducible discrete-event implementation of transport coding in OMNeT++, including ...
Added: December 24, 2025
Isakov V., Юридическая техника 2024 № 18 С. 17–31
This consultation is devoted to two closely interrelated issues: the first part examines the logical and methodological foundations of the classification approach in analytics, the second part applies this approach to the analytics itself as an object of classification, considers its types and types. ...
Added: December 15, 2025
Hessian-based lightweight neural network for brain vessel segmentation on a minimal training dataset
Меньшиков И. А., Бернадотт А. К., Elvimov N. S., / Series arXie "Statistical mechanics". 2025.
Accurate segmentation of blood vessels in brain magnetic resonance angiography (MRA) is essential for successful surgical procedures, such as aneurysm repair or bypass surgery. Currently, annotation is primarily performed through manual segmentation or classical methods, such as the Frangi filter, which often lack sufficient accuracy. Neural networks have emerged as powerful tools for medical image ...
Added: December 1, 2025
Rubchinskiy A., Chubarova D., / Series WP7 "Математические методы анализа решений в экономике, бизнесе и политике". 2025. No. WP7/2025/01.
The article examines one of the most famous examples of socio-economic systems, characterized by significant uncertainty – the S&P-500 stock market, where shares of 500 largest US companies are traded. No assumptions are made about the probabilistic characteristics of the stock market. A flexible algorithm for daily trading has been developed, based on both known fixed data ...
Added: November 9, 2025
Новикова А. В., Mylnikov L., Научно-техническая информация. Серия 2: Информационные процессы и системы 2017 Т. 15 № 9 С. 26–36
В статье рассмотрены практические аспекты, связанные с проблемой искажения смыслов при переводе с одного языка общения на другой с использованием существующих систем машинного перевода и лежащего в их основе подхода, основанного на пословномпереводе, на примере текстов деловой коммуникации. Следуя основному положению теории «смысл-текст» применительно к машинному переводу о том, что переход от смыслов к текстам и обратно осуществляется за счет моделирования языковых познаний говорящих, лежащих в основе актов речевого общения, авторы предлагают комплексный функциональный метод ...
Added: February 1, 2023
Alexandrov D., М.: Финансы и статистика, 2022.
The features of the UML 2 standard in modeling business
processes and developing of distributed information systems based on the RUP technology using various CASE tools, in particular, Enterprise Architect (Sparx Systems), are considered. Modern DBMS (Oracle), multi-agent systems (JADE), web services and business process management technologies (ActiveBPEL), group work systems (Microsoft SharePoint) are described. Attention ...
Added: November 1, 2022
Bessonov V. A., Вопросы статистики 2021 Т. 28 № 4 С. 5–22
The article discusses two groups of problems in Russian statistics that still have no viable solutions. The first one - the state of the statistics interface – is the set of channels through which users obtain statistical information. The second – metadata status – is the information on how the indicators are constructed. The ...
Added: September 14, 2021
Safonova M., Safonov A. A., Высшее образование в России 2021 № 2 С. 144–153
Abstract. Retaining its unifying function in creating academic texts, academic writing is undergoing various changes brought about by digitisation. The key trends are related to three aspects of academic writing: formal bibliometrics, principles of collaboration, and interaction with the readers. The first trend concerns the growing importance of identifiers, citation standards, key words and other ...
Added: December 12, 2020
Levashov M., Овчинников П. В., Вопросы кибербезопасности 2019 № 5 С. 63–69
Цель статьи: экспериментальный расчет эффективности алгоритмического метода выявления мошеннических финансовых транзакций с использованием классификаторов, построенных с помощью большого объема обучающей выборки из реальных транзакций. Сравнение полученных значений эффективностей с аналогичными данными, рассчитанными ранее в статистической модели процесса фрод-мониторинга.
Метод: применение стандартного алгоритма построения классификаторов для выявления мошеннических транзакций, основанного на анализе данных обучающей выборки с использованием ...
Added: August 2, 2019
Rusinova V., / Series WP BRP "Basic research program". 2019. No. 87.
This article concentrates on two recent judgments issued by the European Court of Human Rights (ECHR) Chambers, on Centrum för Rättvisa v. Sweden and Big Brother Watch and Others v. the United Kingdom, which expressly acknowledged that mass surveillance per se does not violate the Convention on the Protection of Human Rights and Fundamental Freedoms. These judgments have been recently referred to ...
Added: April 1, 2019
Grigorev A., Известия Российского экономического университета им. Г.В. Плеханова 2015 № 3(21) С. 22–44
В дaннoй cтaтьe прeдcтaвляeтcя oпиcaниe и aнaлиз нeкoтoрых прoдуктoв кoмпaнии «Oracle», примeняeмых в ИТ-инфрacтруктурe прeдприятий крупнoгo бизнeca. Рaccмaтривaютcя cлeдующиe прoгрaммныe cрeдcтвa: Oracle Siebel SRM, Oracle BI, Oracle VM Server. ...
Added: January 20, 2019
Grigorev A., Известия Российского экономического университета им. Г.В. Плеханова 2015 № 4(22) С. 208–228
В данной статье представляется описание и анализ некоторых продуктов компании «Oracle», применяемых в ИТ-инфраструктуре предприятий крупного бизнеса. Рассматриваются следующие программные средства: Oracle Siebel SRM, Oracle BI, Oracle VM Server. ...
Added: January 20, 2019
Rusinova V., Международное правосудие 2018 № 4 С. 3–20
On September 13, 2018, the European Court of Human Rights rendered a judgment in the case of Big Brother Watch and Others v. United Kingdom, in which it examined whether the legal acts of the UK on the mass interception of communications and its meta-data, as well as the intelligence sharing regime with foreign intelligence agencies, corresponds ...
Added: January 11, 2019
Pakhomova L. M., Пахомов Ю. Г., Ars Administrandi 2018 Т. 10 № 1 С. 80–95
The paper traces the legal regulation of the system of cataloging goods, works, services; characterized by the birth of this institution through a library’s workflow system, regulatory acts that contribute to the formation of this category in the period from the 70s of the XX century to the present; describes the research of this topic ...
Added: June 3, 2018
Burkov A., Кулычева А. А., Госзаказ: управление, размещение, обеспечение 2016 № 46 С. 10–15
Статья посвящена проблемам текущего состояния информационного обеспечения государственных и муниципальных закупок в контексте проекта каталога закупаемых товаров, работ, услуг. ...
Added: June 28, 2017
Хлызов А. В., Рыжкова Е. А., Lyadova L. N., / Объединенный фонд электронных ресурсов «Наука и образование». Серия.31569113.00007-01 99 01 "Библиотека РТО". 2008.
Система WebMETAS предназначена для реализации порталов на основе CASE-технологии METAS, позволяющей разрабатывать адаптируемые информационные системы. Обеспечивает создание порталов, их адаптацию к потребностям различных групп пользователей: настройку структуры портала, набора доступных пользователям модулей, общего интерфейса и дизайна Web-форм; работу с ресурсами портала. Основные характеристики: возможность создания законченного Web-приложения в пошаговом режиме без привлечения программистов; единый интерфейс ...
Added: December 2, 2016