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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Computational nanotechnology</journal-id><journal-title-group><journal-title xml:lang="en">Computational nanotechnology</journal-title><trans-title-group xml:lang="ru"><trans-title>Computational nanotechnology</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-223X</issn><issn publication-format="electronic">2587-9693</issn><publisher><publisher-name xml:lang="en">YUR-VAK</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">358381</article-id><article-id pub-id-type="doi">10.33693/2313-223X-2025-12-5-11-28</article-id><article-id pub-id-type="edn">EEQEAQ</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>SYSTEM ANALYSIS, INFORMATION MANAGEMENT  AND PROCESSING, STATISTICS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>СИСТЕМНЫЙ АНАЛИЗ, УПРАВЛЕНИЕ  И ОБРАБОТКА ИНФОРМАЦИИ, СТАТИСТИКА</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Methodology for identifying and ranking road traffic accident hotspots based on spatial analysis and program-targeted approach</article-title><trans-title-group xml:lang="ru"><trans-title>Методология выявления и ранжирования очагов ДТП на основе пространственного анализа и программно-целевого подхода</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-1092-7518</contrib-id><contrib-id contrib-id-type="scopus">57572238600</contrib-id><contrib-id contrib-id-type="researcherid">F-8619-2019</contrib-id><contrib-id contrib-id-type="spin">5689-7571</contrib-id><name-alternatives><name xml:lang="en"><surname>Zagorodnikh</surname><given-names>Nikolay A.</given-names></name><name xml:lang="ru"><surname>Загородних</surname><given-names>Николай Анатольевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Eng.), Associate Professor, associate professor, Department of Industrial Programming, Institute of Advanced Technologies and Industrial Programming</p></bio><bio xml:lang="ru"><p>кандидат технических наук, доцент, доцент, кафедра индустриального программирования, Институт перспективных технологий и индустриального программирования</p></bio><email>zagorodnikh@mirea.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8903-4690</contrib-id><contrib-id contrib-id-type="scopus">56426832100</contrib-id><contrib-id contrib-id-type="researcherid">ABI-6473-2020</contrib-id><contrib-id contrib-id-type="spin">6666-1523</contrib-id><name-alternatives><name xml:lang="en"><surname>Konstantinov</surname><given-names>Igor S.</given-names></name><name xml:lang="ru"><surname>Константинов</surname><given-names>Игорь Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Eng.), Professor, Institute of Information Technology and Control Systems</p></bio><bio xml:lang="ru"><p>доктор технических наук, профессор, Институт информационных технологий и управляющих систем</p></bio><email>konstantinovi@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">MIREA – Russian Technological University</institution></aff><aff><institution xml:lang="ru">МИРЭА – Российский технологический университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Belgorod State Technological University named after V.G. Shukhov</institution></aff><aff><institution xml:lang="ru">Белгородский государственный технологический университет им. В.Г. Шухова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-12-14" publication-format="electronic"><day>14</day><month>12</month><year>2025</year></pub-date><volume>12</volume><issue>5</issue><fpage>11</fpage><lpage>28</lpage><history><date date-type="received" iso-8601-date="2025-12-16"><day>16</day><month>12</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Yur-VAK</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Юр-ВАК</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Yur-VAK</copyright-holder><copyright-holder xml:lang="ru">Юр-ВАК</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://www.urvak.ru/contacts/</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rcsi.science/2313-223X/article/view/358381">https://journals.rcsi.science/2313-223X/article/view/358381</self-uri><abstract xml:lang="en"><p>The article proposes an enhancement of an information system for analyzing road traffic accident hotspots (RTAs), developed within the framework of a program-targeted approach and geoinformation technologies. The system’s architecture is described, including spatial analysis algorithms, methods for identifying and consolidating clusters, as well as mechanisms for formalized accident representation. Special attention is given to the implementation of accident hotspot prioritization based on risk factors, recommended measures, and the expected mitigation effect. Verification was conducted using real-world urban accident data. The proposed solution demonstrates the stability of the implemented algorithms and their applicability in digital transformation tasks related to transport infrastructure. Key directions for future development are outlined, including the integration of fuzzy logic, digital twins, and artificial intelligence modules.</p></abstract><trans-abstract xml:lang="ru"><p>В работе предложена усовершенствованная версия информационной системы, предназначенной для анализа очагов концентрации дорожно-транспортных происшествий с применением программно-целевого подхода и геоинформационных технологий. Представлена архитектура программного решения, включающая алгоритмы пространственного анализа, идентификации и консолидации очагов, а также механизмы их формализованного описания. Особое внимание уделено реализации расчетов приоритетности устранения ОКДТП с учетом факторов риска, предложенных корректирующих мероприятий и ожидаемой эффективности. Верификация результатов проводилась на основе данных о ДТП в городской среде. Предложенное решение демонстрирует устойчивость алгоритмов, а также высокую применимость в задачах цифровизации транспортной инфраструктуры. Обозначены направления дальнейшего развития системы, включая внедрение механизмов нечеткой логики, цифровых двойников и искусственного интеллекта.</p></trans-abstract><kwd-group xml:lang="en"><kwd>information system</kwd><kwd>road traffic accidents</kwd><kwd>accident hotspots</kwd><kwd>spatial analysis</kwd><kwd>prioritization of measures</kwd><kwd>geoinformation technologies</kwd><kwd>digital transformation</kwd><kwd>fuzzy logic</kwd><kwd>digital twin</kwd><kwd>road safety</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>информационная система</kwd><kwd>дорожно-транспортные происшествия</kwd><kwd>очаги концентрации</kwd><kwd>пространственный анализ</kwd><kwd>приоритизация мероприятий</kwd><kwd>геоинформационные технологии</kwd><kwd>цифровая трансформация</kwd><kwd>нечеткая логика</kwd><kwd>цифровой двойник</kwd><kwd>безопасность дорожного движения</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Bugaevsky L.M., Tsvetkov V.Ya. 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