<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">vestifm</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-математических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-2430</issn><issn pub-type="epub">2524-2415</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestifm-250</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>МАТЕМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICS</subject></subj-group></article-categories><title-group><article-title>СТАТИСТИЧЕСКОЕ ОТНЕСЕНИЕ РЕАЛИЗАЦИЙ НЕСТАЦИОНАРНЫХ ВРЕМЕННЫХ РЯДОВ К ЗАДАННЫМ ТРЕНДОВЫМ МОДЕЛЯМ</article-title><trans-title-group xml:lang="en"><trans-title>STATISTICAL ASSIGNMENT OF REALIZATIONS OF NON-STATIONARY TIME SERIES TO THE FIXED TREND MODELS</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>Жук</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuk</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, професор, професор кафедры математического моделирования и анализа данных факультета прикладной математики и информатики</p></bio><bio xml:lang="en"><p>D. Sc. (Physics and Mathematics), Professor, Professor of the Department of Mathematical Modeling and Data Analysis, Faculty of Applied Mathematics and Computer Science</p></bio><email xlink:type="simple">zhukee@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2017</year></pub-date><volume>0</volume><issue>2</issue><fpage>52</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жук Е.Е., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Жук Е.Е.</copyright-holder><copyright-holder xml:lang="en">Zhuk E.E.</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://vestifm.belnauka.by/jour/article/view/250">https://vestifm.belnauka.by/jour/article/view/250</self-uri><abstract><p>Исследуется проблема статистического отнесения реализаций нестационарных временных рядов к заданным трендовым моделям. Предлагается использовать решающее правило в пространстве коэффициентов трендов, определенных в одном и том же ортогональном базисе. В качестве меры эффективности принимаемых решений аналитически вычислен риск (вероятность ошибочно определить ближайший к реализации тренд). Как пример рассмотрен случай двух альтернативных трендов. </p></abstract><trans-abstract xml:lang="en"><p>The problem of statistical assignment of realizations of non-stationary time series to the fixed trend models is investigated. The decision rule in a space of trend coefficients determined on the same orthogonal basis is proposed and its efficiency is analytically studied. As an example the case of two alternative trends is studied.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нестационарный временной ряд</kwd><kwd>трендовая модель</kwd><kwd>реализация</kwd><kwd>решающее правило</kwd><kwd>риск</kwd></kwd-group><kwd-group xml:lang="en"><kwd>non-stationary time series</kwd><kwd>trend model</kwd><kwd>realization</kwd><kwd>decision rule</kwd><kwd>risk</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">Андерсон, Т. Статистический анализ временных рядов: пер. с англ. / Т. Андерсон. – М.: Мир, 1976. – 759 с.</mixed-citation><mixed-citation xml:lang="en">Anderson T. Statistical Analysis of Time Series. John Wiley &amp; Sons, Inc., 1971. 704 p. Doi: 10.1002/9781118186428</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Харин, Ю. С. Математическая и прикладная статистика / Ю. С. Харин, Е. Е. Жук. – Минск: БГУ, 2005. – 276 с.</mixed-citation><mixed-citation xml:lang="en">Kharin Yu. S., Zhuk E. E. Mathematical and applied statistics. Minsk, Belarusian State University, 2005. 276 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Харин, Ю. С. Практикум на ЭВМ по математической статистике / Ю. С. Харин, М. Д. Степанова. – Минск: Университетское, 1987. – 303 с.</mixed-citation><mixed-citation xml:lang="en">Kharin Yu. S., Stepanova M. D. Electronic computer training on mathematical statistics. Minsk, Universitetskoe Publ., 1987. 303 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Жук, Е. Е. Статистическое определение ближайших стационарных временных рядов в пространстве коэффициентов авторегрессии / Е. Е. Жук // Вес. Нац. акад. навук Беларусi. Сер. фiз.-мат. навук. – 2016. – № 1. – С. 46–51.</mixed-citation><mixed-citation xml:lang="en">Statistical determination of the nearest stationary time series in a space of autoregressive coefﬁcients. Vestsі Natsyianal’nai akademіі navuk Belarusі. Seryia fіzіka¬matematychnykh navuk [Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics series], 2016, no. 1, pp. 46–51. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Жук, Е. Е. Статистическое отнесение реализаций стационарных временных рядов к заданным авторегрессионным моделям / Е. Е. Жук // Теория вероятностей, случайные процессы, математическая статистика и приложения: сб. науч. ст. – Минск: РИВШ, 2015. – С. 37–42.</mixed-citation><mixed-citation xml:lang="en">Zhuk E. E. Statisticsl assignment of realizations of stationary time series to the predetermined autoregressive coefﬁcients. Teoriya veroyatnostei, sluchainye protsessy, matematicheskaya statistika i prilozheniya: sbornik nauchnykh statei [Probability theory, ransom processes, mathematical statistics and applications: collection of scientiﬁc papers]. Minsk, Republican Institute of Higher Education, 2015, pp. 37–42. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Элдер, А. Как играть и выигрывать на бирже / А. Элдер. – М.: Альпина Паблишер, 2017. – 472 с.</mixed-citation><mixed-citation xml:lang="en">Elder A. How to play and win the stock market. Moscow, Al’pina Pablisher, 2017. 472 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Боровков, А. А. Теория вероятностей / А. А. Боровков. – М.: URSS: Либроком, 2016. – 652 с.</mixed-citation><mixed-citation xml:lang="en">Borovkov A. A. Probability theory. Moscow, URSS: Librokom Publ., 2016. 652 p. (in Russian).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
