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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2018-2-73-76</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-1716</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Информационные технологии, моделирование и управление</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Information technologies, modeling and management</subject></subj-group></article-categories><title-group><article-title>Оценка мощности полного множества альтернатив паретовских подграфов в графе</article-title><trans-title-group xml:lang="en"><trans-title>Power estimation of the full set of alternatives to Paret's subgraphs in a graph</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бугаев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bugaev</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф-м.н., профессор, кафедра высшей математики и информационных технологий, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.-Math.), professor, higher mathematics and information technology department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">y_bugaev52@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чикунов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chikunov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, кафедра высшей математики и информационных технологий, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), associate professor, higher mathematics and information technology department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">chiksv@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh state university of engineering technologies</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>29</day><month>05</month><year>2018</year></pub-date><volume>80</volume><issue>2</issue><fpage>73</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бугаев Ю.В., Чикунов С.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Бугаев Ю.В., Чикунов С.В.</copyright-holder><copyright-holder xml:lang="en">Bugaev Y.V., Chikunov S.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.vestnik-vsuet.ru/vguit/article/view/1716">https://www.vestnik-vsuet.ru/vguit/article/view/1716</self-uri><abstract><p>На практике часто встречаются задачи построения оптимального подграфа определённого вида в заданном графе. В качестве возможных приложений используются задачи поиска оптимальной структуры технологических сетей, проектирования архитектуры вычислительных устройств, моделирования искусственного интеллекта и многие другие. Всё более актуальными становятся многокритериальные варианты указанных задач. Существенным сдерживающим фактором совершенствования методов многокритериальной оптимизации на графах является проблема их экспоненциальной вычислительной сложности, вызванной большой размерностью задачи. Ряд данных свидетельствует, что теоретическая оценка сложности, построенная для методов полного перебора, не соответствует действительности, и сделанные выводы не имеют достаточного обоснования. Среди эффективных решений наибольший интерес представляет так называемое полное множество альтернатив, мощность которого может быть на порядки ниже, чем мощность множества Парето. С учётом перечисленных фактов в данной работе изложен результат исследований, состоящий в построении оценки сверху для мощности полного множества альтернатив задачи нахождения парето-оптимальных подграфов для заданного графа.</p></abstract><trans-abstract xml:lang="en"><p>In practice problems of creation of an optimum subgraph of a certain look in a given graph count often meet. As possible annexes problems of search of optimum structure of technological networks, design of architecture of computers, modeling of artificial intelligence and many others are used. More and more relevant are multicriteria options of the specified tasks. An essential limiting factor of improvement of methods of multicriteria optimization on graphs is the problem of their exponential computing complexity caused by big dimension of a task. A number of data demonstrates that the theoretical assessment of complexity constructed for methods of full search isn't true, and the drawn conclusions have no sufficient justification. Among effective decisions the so-called complete set of alternatives which power can be lower on orders, than the power of the Pareto set is of the greatest interest. Taking into account the listed facts in this work the result of researches consisting in creation of assessment from above for the power of a complete set of alternatives of a problem of stay is stated pareto-optimal subgraphs for a given graph.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>граф</kwd><kwd>подграф</kwd><kwd>множество Парето</kwd><kwd>полное множество альтернатив</kwd></kwd-group><kwd-group xml:lang="en"><kwd>graph</kwd><kwd>subgraph</kwd><kwd>Pareto set</kwd><kwd>complete set of alternatives</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Мелькумов В.Н., Кузнецов И.С., Кобелев В.Н. Задача поиска оптимальной структуры тепловых сетей // Научный вестник Воронежского государственного архитектурно-строительного университета. Строительство и архитектура. 2011. № 2. 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