{"id":2238,"date":"2026-04-03T16:11:00","date_gmt":"2026-04-03T08:11:00","guid":{"rendered":"https:\/\/iweb20wp-b205b.url.tku.edu.tw\/jase\/?post_type=tkuisotope&#038;p=2238"},"modified":"2026-05-24T14:16:03","modified_gmt":"2026-05-24T06:16:03","slug":"response-prediction-analysis-of-rc-frame-structures-using-support-vector-machine-algorithm","status":"publish","type":"tkuisotope","link":"\/jase\/?tkuisotope=response-prediction-analysis-of-rc-frame-structures-using-support-vector-machine-algorithm","title":{"rendered":"Response Prediction Analysis of RC Frame Structures Using Support Vector Machine Algorithm"},"content":{"rendered":"\n<div class=\"wp-block-tkuwpbs5-bs5-row row article-info\">\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-3 align-self-start\">\n<p><i class=\"fa fa-folder\" aria-hidden=\"true\"><\/i>&nbsp;<a href=\"\/jase\/?page_id=2115\" data-type=\"page\" data-id=\"807\">2025<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-3 align-self-start\">\n<p><i class=\"fa fa-folder-open\" aria-hidden=\"true\"><\/i>&nbsp;<a href=\"\/jase\/?page_id=2223\" data-type=\"page\" data-id=\"1055\">Volume 28, Issue 2<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-6 align-self-start\">\n<div class=\"wp-block-tkuwpbs5-bs5-div dv_publish\" data-aos=\"normal\"><div class=\"wp-block-post-date\"><time datetime=\"2026-04-03T16:11:00+08:00\">2026-04-03<\/time><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-row row\">\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-5 align-self-start\">\n<div class=\"wp-block-tkuwpbs5-bs5-div au-ol\" data-aos=\"normal\">\n<p>Shouliang Qu<sup>1<\/sup><a href=\"mailto:qushouliang@163.com\"><i class=\"fa fa-envelope\"><\/i><\/a>, Xuefeng Jiao<sup>2<\/sup>, Xi Chen<sup>1<\/sup>, and Jun Zhao<sup>1<\/sup><\/p>\n\n\n\n<p style=\"font-size:14px\"><sup>1<\/sup>China Second Metallurgy Group Corporation Limited, Baotou 014000, China<\/p>\n\n\n\n<p style=\"font-size:14px\"><sup>2<\/sup>Shandong Huake Planning Architectural Design Co. Ltd, Liaocheng, 252000, China<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-div\" style=\"margin-top:var(--wp--preset--spacing--40)\" data-aos=\"normal\">\n<p>Received:&nbsp;December 11, 2023<br>Accepted:&nbsp;February 22, 2024<br>Publication Date:&nbsp;April 3, 2026<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-7 align-self-start clk=\u5716\u7247\"><img decoding=\"async\" src=\"\/jase\/wp-content\/uploads\/2026\/04\/28_02_13.jpg\" class=\"img-fluid img-fluid mx-auto d-block\" alt=\"\u4e0a\u50b3\u5716\u7247\">\n\n\n<p class=\"has-text-align-center img_caption\">Time consumption to calculate hyper-parameters of SVM prediction model based on.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-small-font-size\"><i class=\"fab fa-creative-commons\"><\/i>&nbsp;<strong>Copyright&nbsp;<\/strong>The Author(s). This is an open access article distributed under the terms of the&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\">Creative Commons Attribution&nbsp;License (CC BY 4.0)<\/a>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited.<\/p>\n\n\n\n<p>Download Citation:\u00a0 <a href=\"\/jase\/wp-content\/uploads\/2026\/05\/V282.0013.bib\" data-type=\"attachment\" data-id=\"7182\" target=\"_blank\" rel=\"noreferrer noopener\">BibTeX <\/a>| <a rel=\"noreferrer noopener\" href=\"http:\/\/dx.doi.org\/10.6180\/jase.202502_28(2).0013\" target=\"_blank\">http:\/\/dx.doi.org\/10.6180\/jase.202502_28(2).0013<\/a>\u00a0\u00a0<\/p>\n\n\n\n<p class=\"btn btn-primary article-btn\"><a href=\"\/jase\/wp-content\/uploads\/2026\/04\/13_2023_1411_V28i2.pdf\" data-type=\"attachment\" data-id=\"2194\" target=\"_blank\" rel=\"noreferrer noopener\">Download PDF<\/a><\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>To more accurately predict the structural response under seismic actions, this paper takes two reinforced concrete frame structures with 9- and 11-stories as examples and utilizes the Support vector machine (SVM) algorithm to analyze the efficiency of 6 scalar and 15 vector intensity measures (IMs) in predicting the response of RC frame structures. The time required to determine hyperparameters using a grid search optimization algorithm is also provided. The results show that when using scalar IMs for prediction, <em>SI<\/em> can better predict the structural response of 9-story structure, <em>S<sub>a<\/sub><\/em>(T) can better predict the structural response of 11-story structure, and the hyperparameters of the model can be determined in a relatively short time. When using vector IMs for prediction, the best vector IMs for prediction is [PGV, <em>S<sub>a<\/sub><\/em>(T)], and the determination coefficient R<sup>2<\/sup> of the training and testing sets reaches 0.96 or above, with the standard deviation (\u03b2) below 0.3 . Compared with the best prediction results based on scalar IMs, the \u03b2 is significantly reduced, both by more than 20%. This conclusion provides a theoretical basis for quantitatively evaluating the degree of structural damage caused by seismic motion.<\/p>\n\n\n\n<p><em>Keywords:&nbsp;Support vector machine; grid search optimization; intensity measures; structural response; prediction model<\/em><\/p>\n\n\n\n<div style=\"height:2rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-div ref_ol\" data-aos=\"normal\">\n<ol>\n<li>[1] S.-K. Au and J. L. Beck, (2003) \u201cSubset simulation and its application to seismic risk based on dynamic analysis&#8221; Journal of engineering mechanics 129(8): 901\u2013917. DOI: 10.1061\/(ASCE)0733-9399(2003)129:8(901).<\/li>\n<li>[2] F. Jalayer and J. Beck, (2008) \u201cEffects of two alternative representations of ground-motion uncertainty on probabilistic seismic demand assessment of structures&#8221; Earthquake engineering &amp; structural dynamics 37(1): 61\u201379. DOI: 10.1002\/eqe.745.<\/li>\n<li>[3] S. K. Shahi and J. W. Baker, (2011) \u201cAn empirically calibrated framework for including the effects of near-fault directivity in probabilistic seismic hazard analysis&#8221; Bulletin of the Seismological Society of America 101(2): 742\u2013755. DOI: 10.1785\/0120100090.<\/li>\n<li>[4] B. Huang, S. G\u00fcnay, and W. Lu, (2022) \u201cSeismic assessment of freestanding ceramic vase with shaking table testing and performance-based earthquake engineering&#8221; Journal of Earthquake Engineering 26(15): 7956\u20137978. DOI: 10.1080\/13632469.2021.1979132.<\/li>\n<li>[5] R. Montuori, E. Nastri, V. Piluso, and P. Todisco, (2020) \u201cA simplified performance based approach for the evaluation of seismic performances of steel frames&#8221; Engineering Structures 224: 111222. DOI: 10.1016\/j.engstruct.2020.111222.<\/li>\n<li>[6] A. Filiatrault, D. Perrone, R. J. Merino, and G. M. 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Download Citation:\u00a0 BibTeX | http:\/\/dx.doi.org\/10.6180\/jase.202502_28(2).0013\u00a0\u00a0 Download PDF To more accurately predict the structural response under seismic actions, this&hellip;","_links":{"self":[{"href":"\/jase\/index.php?rest_route=\/wp\/v2\/tkuisotope\/2238"}],"collection":[{"href":"\/jase\/index.php?rest_route=\/wp\/v2\/tkuisotope"}],"about":[{"href":"\/jase\/index.php?rest_route=\/wp\/v2\/types\/tkuisotope"}],"author":[{"embeddable":true,"href":"\/jase\/index.php?rest_route=\/wp\/v2\/users\/3"}],"wp:attachment":[{"href":"\/jase\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/jase\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2238"},{"taxonomy":"post_tag","embeddable":true,"href":"\/jase\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}