{"id":1740,"date":"2025-10-20T21:25:40","date_gmt":"2025-10-20T21:25:40","guid":{"rendered":"https:\/\/eic.cefet-rj.br\/~dal\/?page_id=1740"},"modified":"2025-10-21T00:58:47","modified_gmt":"2025-10-21T00:58:47","slug":"data-analytics-lab-br","status":"publish","type":"page","link":"https:\/\/eic.cefet-rj.br\/~dal\/","title":{"rendered":"Data Analytics Lab"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1740\" class=\"elementor elementor-1740\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f1ffa38 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f1ffa38\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-0ff15db\" data-id=\"0ff15db\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5e15bf6\" data-id=\"5e15bf6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-3440ff3\" data-id=\"3440ff3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e26af6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e26af6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-45b7792\" data-id=\"45b7792\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4bf79cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4bf79cc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ea34ce4\" data-id=\"ea34ce4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8406898 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8406898\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4209d57\" data-id=\"4209d57\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7dddd29 elementor-widget elementor-widget-text-editor\" data-id=\"7dddd29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"624\" data-end=\"1339\">O <strong data-start=\"626\" data-end=\"654\">Data Analytics Lab (DAL)<\/strong> \u00e9 um grupo de pesquisa do CEFET\/RJ, registrado no CNPq, dedicado ao desenvolvimento de m\u00e9todos e ferramentas inovadoras em <strong data-start=\"778\" data-end=\"798\">An\u00e1lise de Dados<\/strong> e <strong data-start=\"801\" data-end=\"823\">Minera\u00e7\u00e3o de Dados<\/strong>, com \u00eanfase especial na an\u00e1lise de s\u00e9ries temporais. Suas atividades abrangem desde a investiga\u00e7\u00e3o de t\u00e9cnicas de predi\u00e7\u00e3o at\u00e9 a detec\u00e7\u00e3o de eventos, incluindo anomalias, pontos de mudan\u00e7a, desvios de conceito, descoberta de padr\u00f5es e identifica\u00e7\u00e3o de motifs. O DAL atua na fronteira entre pesquisa b\u00e1sica e aplicada, buscando solu\u00e7\u00f5es robustas para problemas que envolvem dados multivariados, n\u00e3o estacion\u00e1rios e provenientes de cen\u00e1rios complexos, como monitoramento em tempo real, big data e sistemas cr\u00edticos.<\/p>\n<p data-start=\"1341\" data-end=\"2058\">O laborat\u00f3rio se destaca pelo desenvolvimento de <strong data-start=\"1390\" data-end=\"1419\">frameworks computacionais<\/strong> integrados, como <em data-start=\"1437\" data-end=\"1448\">Harbinger<\/em>, <em data-start=\"1450\" data-end=\"1462\">DALToolbox<\/em> e <em data-start=\"1465\" data-end=\"1473\">TSPred<\/em>, amplamente utilizados pela comunidade cient\u00edfica e disponibilizados como pacotes no CRAN. Esses frameworks incorporam m\u00e9todos de \u00faltima gera\u00e7\u00e3o em aprendizado de m\u00e1quina, aprendizado profundo e t\u00e9cnicas de pr\u00e9-processamento, viabilizando desde a an\u00e1lise offline at\u00e9 aplica\u00e7\u00f5es de detec\u00e7\u00e3o e previs\u00e3o online. O DAL mant\u00e9m forte integra\u00e7\u00e3o entre pesquisa e pr\u00e1tica, aplicando suas solu\u00e7\u00f5es em \u00e1reas como finan\u00e7as, sa\u00fade, mobilidade urbana, meio ambiente, energia e seguran\u00e7a da informa\u00e7\u00e3o, sempre com o objetivo de extrair conhecimento acion\u00e1vel a partir de grandes volumes de dados.<\/p><p data-start=\"2060\" data-end=\"2685\">A atua\u00e7\u00e3o do DAL \u00e9 marcada por <strong data-start=\"2091\" data-end=\"2134\">colabora\u00e7\u00f5es nacionais e internacionais<\/strong> com institui\u00e7\u00f5es de pesquisa, empresas e \u00f3rg\u00e3os governamentais, fomentando a transfer\u00eancia de conhecimento e tecnologia. Seus projetos t\u00eam impacto direto em diferentes setores, contribuindo para avan\u00e7os cient\u00edficos e para a tomada de decis\u00e3o baseada em dados. Al\u00e9m disso, o grupo dedica-se \u00e0 forma\u00e7\u00e3o de recursos humanos altamente qualificados, envolvendo alunos de gradua\u00e7\u00e3o e p\u00f3s-gradua\u00e7\u00e3o em suas pesquisas, e \u00e0 dissemina\u00e7\u00e3o do conhecimento por meio de publica\u00e7\u00f5es, softwares livres, eventos cient\u00edficos e atividades de populariza\u00e7\u00e3o da ci\u00eancia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ae86b65 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ae86b65\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d7acd1b\" data-id=\"d7acd1b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-655aebc elementor-widget elementor-widget-heading\" data-id=\"655aebc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pacotes publicados<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4ff07f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4ff07f6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-830e222\" data-id=\"830e222\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1ef4e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1ef4e1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bfb68c4\" data-id=\"bfb68c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-75c6380 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"75c6380\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20effa8\" data-id=\"20effa8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-454fb6a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"454fb6a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dd8bd8a\" data-id=\"dd8bd8a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f437c46 elementor-widget elementor-widget-html\" data-id=\"f437c46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<table border=\"0\">\n<tbody>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/daltoolbox\/index.html\" target=\"new\">daltoolbox<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/daltoolbox\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/harbinger\/index.html\" target=\"new\">harbinger<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/harbinger\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/tspredit\/index.html\" target=\"new\">tspredit<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/tspredit\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/daltoolboxdp\/index.html\" target=\"new\">daltoolboxdp<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/daltoolboxdp\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3af8768\" data-id=\"3af8768\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67a5e19 elementor-widget elementor-widget-html\" data-id=\"67a5e19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<table border=\"0\">\n<tbody>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/heimdall\/index.html\" target=\"new\">heimdall<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/heimdall\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/gstsm\/index.html\" target=\"new\">gstsm<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/gstsm\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/STMotif\/index.html\" target=\"new\">STMotif<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/STMotif\" \/><\/td>\n<\/tr>\n<tr>\n<td width=\"80\"><a href=\"https:\/\/cran.r-project.org\/web\/packages\/TSPred\/index.html\" target=\"new\">TSPred<\/a><\/td>\n<td width=\"160\"><img decoding=\"async\" src=\"https:\/\/cranlogs.r-pkg.org\/badges\/TSPred\" \/><\/td>\n<\/tr>\n\n<\/tbody>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>O Data Analytics Lab (DAL) \u00e9 um grupo de pesquisa do CEFET\/RJ, registrado no CNPq, dedicado ao desenvolvimento de m\u00e9todos e ferramentas inovadoras em An\u00e1lise de Dados e Minera\u00e7\u00e3o de Dados, com \u00eanfase especial na an\u00e1lise de s\u00e9ries temporais. Suas atividades abrangem desde a investiga\u00e7\u00e3o de t\u00e9cnicas de predi\u00e7\u00e3o at\u00e9 a detec\u00e7\u00e3o de eventos, incluindo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-1740","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/pages\/1740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/comments?post=1740"}],"version-history":[{"count":2,"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/pages\/1740\/revisions"}],"predecessor-version":[{"id":1805,"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/pages\/1740\/revisions\/1805"}],"wp:attachment":[{"href":"https:\/\/eic.cefet-rj.br\/~dal\/wp-json\/wp\/v2\/media?parent=1740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}