{"id":1794,"date":"2026-03-24T08:18:33","date_gmt":"2026-03-24T08:18:33","guid":{"rendered":"https:\/\/cloudlab.urv.cat\/catedracloud\/?p=1794"},"modified":"2026-03-24T11:17:50","modified_gmt":"2026-03-24T11:17:50","slug":"hackato-ia-urv-tsystems-2026-tarracare-xxiii","status":"publish","type":"post","link":"https:\/\/cloudlab.urv.cat\/catedracloud\/2026\/03\/24\/hackato-ia-urv-tsystems-2026-tarracare-xxiii\/","title":{"rendered":"Hackat\u00f3 IA URV-TSystems 2026: TarraCare-XXIII"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-86954fcc wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/D81_3481-1024x684.jpg ,https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/D81_3481.jpg 780w, https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/D81_3481.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/D81_3481-1024x684.jpg\" alt=\"\" class=\"uag-image-1797\" width=\"2048\" height=\"1367\" title=\"D81_3481\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>TarraCare-XXIII \u00e9s la proposta de l\u2019equip&nbsp;<em>Pattern Recognizers<\/em>&nbsp;al repte de l\u2019Hospital Universitari Joan XXIII, amb l\u2019objectiu de predir el risc de mortalitat a un any vista, les visites a urg\u00e8ncies del mes seg\u00fcent per a pacients PCC i MACA, recomanar pacients no etiquetats per al subconjunt de PCC i generar hist\u00f2ries cl\u00edniques autom\u00e0tiques per a cada pacient.<\/p>\n\n\n\n<p><strong>Nom Grup: <\/strong>Pattern Recognizers<\/p>\n\n\n\n<p><strong>Entitat del repte: <\/strong>Hospital Universitari Joan XXIII<\/p>\n\n\n\n<p><strong>Integrants:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00faben Catal\u00e1n Rua (<a>ruben.catalan@estudiantat.upc.edu<\/a>)<\/li>\n\n\n\n<li>Ricard Garcia Isern (<a>ricard.garcia@estudiantat.upc.edu<\/a>)<\/li>\n\n\n\n<li>Sergio Mart\u00ednez P\u00e9rez (<a>sergio.martinez@estudiantat.upc.edu<\/a>)<\/li>\n\n\n\n<li>Fabio Susin Perancho (<a>fabio.susin@estudiantat.upc.edu<\/a>)<\/li>\n<\/ul>\n\n\n\n<p><strong>Nom Projecte:<\/strong> TarraCare-XXIII<\/p>\n\n\n\n<p><strong>Descripci\u00f3:<\/strong> TarraCare-XXIII aborda els diferents reptes amb models i enfocaments diversos. La predicci\u00f3 del risc de mortalitat es planteja com una decisi\u00f3 bin\u00e0ria en qu\u00e8 la probabilitat de defunci\u00f3 al cap d\u2019un any s\u2019expressa com a&nbsp;<em>soft probabilities<\/em>. \u00c9s a dir, es considera que una probabilitat m\u00e9s alta de mort no implica una certesa absoluta. Com a model, s\u2019ha escollit CatBoost, basat en&nbsp;<em>gradient boosting<\/em>&nbsp;amb&nbsp;<strong>decision trees<\/strong>, que permet interpretar les decisions preses pel model en cada pas i obtenir resultats m\u00e9s transparents i verificables. Per predir la probabilitat que un pacient ingressi a urg\u00e8ncies el mes seg\u00fcent, el problema es divideix en dues parts. En primer lloc, s\u2019estima el volum de pacients esperat per al mes seg\u00fcent a partir dels tres mesos anteriors, aix\u00ed com la distribuci\u00f3 di\u00e0ria basada en la del mes precedent. Addicionalment, es calcula la probabilitat que un pacient vagi a urg\u00e8ncies el mes seg\u00fcent utilitzant dades de tot l\u2019any anterior mitjan\u00e7ant el&nbsp;<em>Gradient Boosting Classifier<\/em>&nbsp;de&nbsp;<em>scikit-learn<\/em>. Finalment, el tercer repte proposa un recomanador basat en dist\u00e0ncies per identificar pacients actualment no etiquetats que podrien ser considerats PCC. Despr\u00e9s d\u2019una an\u00e0lisi exhaustiva, s\u2019ha observat que les dues classes se solapen en gran part de l\u2019espai de caracter\u00edstiques, fet que en dificulta la separaci\u00f3 mitjan\u00e7ant m\u00e8todes de dist\u00e0ncia. En conseq\u00fc\u00e8ncia, es conclou que, amb el format actual de les dades, aquest repte no \u00e9s viable dins del plantejament proposat, ja que cap classificador binari podria separar les classes de manera fiable. A m\u00e9s, el projecte inclou la generaci\u00f3 autom\u00e0tica d\u2019hist\u00f2ries cl\u00edniques per a cada pacient, complementant aix\u00ed els resultats dels models predictius.<\/p>\n\n\n\n<p><strong>Reptes abordats:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Predicci\u00f3 del risc de mortalitat a un any<\/li>\n\n\n\n<li>Predicci\u00f3 de visites a urg\u00e8ncies d\u2019aguts el mes seg\u00fcent en poblaci\u00f3 PCC o MACA<\/li>\n\n\n\n<li>Recomanaci\u00f3 de pacients no etiquetats per al subconjunt de PCC<\/li>\n\n\n\n<li>Generaci\u00f3 d\u2019hist\u00f2ries cl\u00edniques autom\u00e0tiques per a cada pacient<\/li>\n<\/ul>\n\n\n\n<p><strong>Tecnologies utilitzades:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Llenguatges de programaci\u00f3<\/li>\n\n\n\n<li>Frameworks i llibreries\n<ul class=\"wp-block-list\">\n<li>React<\/li>\n\n\n\n<li>CUDA<\/li>\n\n\n\n<li>scikit-learn<\/li>\n\n\n\n<li>NumPy<\/li>\n\n\n\n<li>pandas<\/li>\n\n\n\n<li>Matplotlib<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Eines i plataformes<\/li>\n<\/ul>\n\n\n\n<p><strong>Recursos del Projecte:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Github:<\/strong> <a href=\"https:\/\/github.com\/rigais23\/Hackato_URV_AI\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/rigais23\/Hackato_URV_AI<\/a><\/li>\n\n\n\n<li><strong>Presentaci\u00f3:<\/strong> <a href=\"https:\/\/rovira-my.sharepoint.com\/:b:\/g\/personal\/52460503-x_epp_urv_cat\/IQDl7yU0i7XcRrxdLe7_m753AVyruhOcon3wAJ5LnT9YSn0?e=EKePyj\">https:\/\/rovira-my.sharepoint.com\/:b:\/g\/personal\/52460503-x_epp_urv_cat\/IQDl7yU0i7XcRrxdLe7_m753AVyruhOcon3wAJ5LnT9YSn0?e=EKePyj<\/a><\/li>\n\n\n\n<li><strong>Demo App: <\/strong><a href=\"https:\/\/hackato-urv-ai.vercel.app\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/hackato-urv-ai.vercel.app\/<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Acc\u00e9s a la resta de projectes de la Hackat\u00f3 d&#8217;IA 2026:<\/strong> <a href=\"https:\/\/cloudlab.urv.cat\/catedracloud\/hackato2026\/\">https:\/\/cloudlab.urv.cat\/catedracloud\/hackato2026\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TarraCare-XXIII \u00e9s la proposta de l\u2019equip&nbsp;Pattern Recognizers&nbsp;al repte de l\u2019Hospital Universitari Joan XXIII, amb l\u2019objectiu de predir el risc de mortalitat a un any vista, les visites a urg\u00e8ncies del mes seg\u00fcent per a pacients PCC i MACA, recomanar pacients no etiquetats per al subconjunt de PCC i generar hist\u00f2ries cl\u00edniques autom\u00e0tiques per a cada [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1796,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_swt_meta_header_display":false,"_swt_meta_footer_display":false,"_swt_meta_site_title_display":false,"_swt_meta_sticky_header":false,"_swt_meta_transparent_header":false,"footnotes":""},"categories":[113,94,39],"tags":[],"class_list":["post-1794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-computing","category-hackathon","category-ia"],"jetpack_featured_media_url":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50.png","uagb_featured_image_src":{"full":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50.png",1306,710,false],"thumbnail":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50-150x150.png",150,150,true],"medium":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50-300x163.png",300,163,true],"medium_large":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50-768x418.png",768,418,true],"large":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50-1024x557.png",1024,557,true],"1536x1536":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50.png",1306,710,false],"2048x2048":["https:\/\/cloudlab.urv.cat\/catedracloud\/wp-content\/uploads\/2026\/03\/Captura-de-pantalla-2026-03-23-a-las-22.35.50.png",1306,710,false]},"uagb_author_info":{"display_name":"Carlos Molina","author_link":"https:\/\/cloudlab.urv.cat\/catedracloud\/author\/carlos-molina\/"},"uagb_comment_info":0,"uagb_excerpt":"TarraCare-XXIII \u00e9s la proposta de l\u2019equip&nbsp;Pattern Recognizers&nbsp;al repte de l\u2019Hospital Universitari Joan XXIII, amb l\u2019objectiu de predir el risc de mortalitat a un any vista, les visites a urg\u00e8ncies del mes seg\u00fcent per a pacients PCC i MACA, recomanar pacients no etiquetats per al subconjunt de PCC i generar hist\u00f2ries cl\u00edniques autom\u00e0tiques per a cada&hellip;","_links":{"self":[{"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/posts\/1794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/comments?post=1794"}],"version-history":[{"count":4,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/posts\/1794\/revisions"}],"predecessor-version":[{"id":1889,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/posts\/1794\/revisions\/1889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/media\/1796"}],"wp:attachment":[{"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/media?parent=1794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/categories?post=1794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloudlab.urv.cat\/catedracloud\/wp-json\/wp\/v2\/tags?post=1794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}