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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">News of the Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences</journal-id><journal-title-group><journal-title xml:lang="en">News of the Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Известия Кабардино-Балкарского научного центра РАН</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1991-6639</issn><issn publication-format="electronic">2949-1940</issn></journal-meta><article-meta><article-id pub-id-type="publisher-id">282103</article-id><article-id pub-id-type="doi">10.35330/1991-6639-2024-26-6-139-145</article-id><article-id pub-id-type="edn">FIUPQE</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Информатика и информационные процессы</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Informatics and information processes</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">Application of machine learning method to analyse incomplete data</article-title><trans-title-group xml:lang="ru"><trans-title>Применение метода машинного обучения для анализа неполных данных</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5819-9396</contrib-id><contrib-id contrib-id-type="spin">1679-7460</contrib-id><name-alternatives><name xml:lang="ru"><surname>Лютикова</surname><given-names>Л. А.</given-names></name><name xml:lang="en"><surname>Lyutikova</surname><given-names>L. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>Институт прикладной математики и автоматизации, канд. ф.-м. наук, зав. отделом нейроинформатики и машинного обучения</p></bio><bio xml:lang="en"><p>Institute of Applied Mathematics and Automation, Candidate of Physical and Mathematical Sciences,<italic> </italic>Head of the Department of Neural Networks and Machine Learning</p></bio><email>lylarisa@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kabardino-Balkarian Scientific Center of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Кабардино-Балкарский научный центр Российской академии наук</institution></aff></aff-alternatives><content-language>ru</content-language><pub-date date-type="pub" iso-8601-date="2024-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2024</year></pub-date><pub-date date-type="collection"><year>2024</year></pub-date><volume>26</volume><issue>6</issue><issue-title xml:lang="ru"/><issue-title xml:lang="en"/><fpage>139</fpage><lpage>145</lpage><history><date date-type="received" iso-8601-date="2025-03-02"><day>02</day><month>03</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-03-02"><day>02</day><month>03</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2024, Лютикова Л.А.</copyright-statement><copyright-statement xml:lang="en">Copyright ©; 2024, Лютикова Л.А.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Лютикова Л.А.</copyright-holder><copyright-holder xml:lang="en">Лютикова Л.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rcsi.science/1991-6639/article/view/282103">https://journals.rcsi.science/1991-6639/article/view/282103</self-uri><abstract xml:lang="en"><p>This paper presents an integrated approach to the analysis of incomplete and inaccurate data, illustrated by the example of mudflow forecasting. The aim of the study is to demonstrate how a combination of different methods allows not only to obtain adequate forecasts, but also to deeply understand the logic of decision-making by the model, identifying the key factors influencing the forecast. The key point of the work is the use of categorization of numerical data to increase the stability of models to outliers and noise, as well as to take into account nonlinear dependencies. The integrated approach is based on a combination of associative data analysis and the construction of a logical classifier, which acts as an interpreter of the obtained decisions. This combination made it possible to identify critical input features and understand how the model uses information to form a forecast, identify factors that have the greatest impact on the forecast result, ensure the accuracy and stability of forecasts taking into account the specificity and complexity of mudflow data. The rules obtained during the study, which are the key principles of the studied area, contribute to a deeper understanding of the nature of mudflows.</p></abstract><trans-abstract xml:lang="ru"><p>В данной работе представлен комплексный подход к анализу неполных и неточных данных, проиллюстрированный на примере прогнозирования селей. Целью исследования является демонстрация того, как сочетание различных методов позволяет не только получать адекватные прогнозы, но и глубоко понимать логику принятия решений моделью, выявляя ключевые факторы, влияющие на прогноз. Ключевым моментом работы является использование категоризации числовых данных для повышения устойчивости моделей к выбросам и шуму, а также для учета нелинейных зависимостей. Комплексный подход основан на сочетании ассоциативного анализа данных и построения логического классификатора, который выступает в роли интерпретатора полученных решений. Такое сочетание позволило выявлять критически важные входные признаки и понимать, как модель использует информацию для формирования прогноза, выделять факторы, оказывающие наибольшее влияние на результат прогнозирования, обеспечивать точность и устойчивость прогнозов с учетом специфики и сложности данных о селевых потоках. Полученные в ходе исследования правила, являющиеся ключевыми принципами изучаемой области, способствуют более глубокому пониманию природы селей.</p></trans-abstract><kwd-group xml:lang="en"><kwd>machine learning</kwd><kwd>neural networks</kwd><kwd>cluster analysis</kwd><kwd>associative rules</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>машинное обучение</kwd><kwd>нейронные сети</kwd><kwd>кластерный анализ</kwd><kwd>ассоциативные правила</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">Kondrat'eva N.V. 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