{"id":11728,"date":"2024-10-07T10:26:44","date_gmt":"2024-10-07T10:26:44","guid":{"rendered":"https:\/\/knowhate.eu\/?p=11728"},"modified":"2024-10-07T10:30:18","modified_gmt":"2024-10-07T10:30:18","slug":"novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues","status":"publish","type":"post","link":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/","title":{"rendered":"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"11728\" class=\"elementor elementor-11728\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"wd-negative-gap elementor-section elementor-top-section elementor-element elementor-element-02d18cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"02d18cd\" data-element_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-8c94680\" data-id=\"8c94680\" data-element_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-811ac53 elementor-widget elementor-widget-wd_text_block\" data-id=\"811ac53\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h5><strong><em>Intelig\u00eancia Artificial d\u00e1 um salto na luta contra o discurso de \u00f3dio online em portugu\u00eas<\/em><\/strong><\/h5>\n\t\t\t\t\t<\/div>\n\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=\"wd-negative-gap elementor-section elementor-top-section elementor-element elementor-element-039863b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"039863b\" data-element_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-afac552\" data-id=\"afac552\" data-element_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-c17d184 elementor-widget elementor-widget-wd_text_block\" data-id=\"c17d184\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<p data-sourcepos=\"7:1-7:334\">Este novo estudo revela que a intelig\u00eancia artificial est\u00e1 cada vez mais apta a identificar mensagens de \u00f3dio nas redes sociais em l\u00edngua portuguesa. Investigadores da \u00e1rea da computa\u00e7\u00e3o desenvolveram modelos de linguagem de ponta capazes de detetar automaticamente conte\u00fados ofensivos ou discriminat\u00f3rios em plataformas como o YouTube e o Twitter.<\/p><p data-sourcepos=\"9:1-9:270\">Embora investiga\u00e7\u00f5es anteriores j\u00e1 tivessem explorado este tema, a pesquisa em portugu\u00eas ainda era escassa. No entanto, o novo estudo, que utilizou modelos como o BERTimbau e o GPT-3.5, obteve resultados promissores, com taxas de acerto superiores a 87% em alguns casos.<\/p><p data-sourcepos=\"11:1-11:25\"><strong>O que \u00e9 que isto significa?<\/strong><\/p><ul data-sourcepos=\"13:1-16:0\"><li data-sourcepos=\"13:1-13:147\"><strong>Modera\u00e7\u00e3o mais eficiente:<\/strong> Plataformas online poder\u00e3o moderar os seus conte\u00fados de forma mais eficaz, removendo rapidamente mensagens de \u00f3dio.<\/li><li data-sourcepos=\"14:1-14:108\"><strong>Comunidades mais seguras:<\/strong> Os utilizadores poder\u00e3o ter uma experi\u00eancia online mais segura e respeitosa.<\/li><li data-sourcepos=\"15:1-16:0\"><strong>Avan\u00e7os cont\u00ednuos:<\/strong> A investiga\u00e7\u00e3o nesta \u00e1rea continua a avan\u00e7ar, e podemos esperar que as ferramentas de dete\u00e7\u00e3o de discurso de \u00f3dio se tornem ainda mais precisas no futuro.<\/li><\/ul><p data-sourcepos=\"17:1-17:270\">Os investigadores sublinham a import\u00e2ncia de continuar a investir em pesquisas nesta \u00e1rea, especialmente em l\u00ednguas menos representadas como o portugu\u00eas. A dete\u00e7\u00e3o autom\u00e1tica de discurso de \u00f3dio \u00e9 um passo crucial para criar um ambiente online mais saud\u00e1vel e inclusivo.<\/p><p data-sourcepos=\"19:1-19:149\"><strong>Para mais informa\u00e7\u00f5es, consulte o artigo completo: <a href=\"https:\/\/ieeexplore.ieee.org\/document\/10602515\" target=\"_blank\" rel=\"noopener\">https:\/\/ieeexplore.ieee.org\/document\/10602515<\/a><\/strong><\/p>\n\t\t\t\t\t<\/div>\n\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Este artigo revela que a intelig\u00eancia artificial est\u00e1 cada vez mais apta a identificar&#8230;<\/p>\n","protected":false},"author":2,"featured_media":11732,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[92,109],"tags":[],"class_list":["post-11728","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-noticias","category-resultados-do-projeto","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas - Knowhate<\/title>\n<meta name=\"description\" content=\"Este artigo investiga a quest\u00e3o do discurso de \u00f3dio nas conversa\u00e7\u00f5es da rede Twitter\/X portuguesa.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas - Knowhate\" \/>\n<meta property=\"og:description\" content=\"Este artigo investiga a quest\u00e3o do discurso de \u00f3dio nas conversa\u00e7\u00f5es da rede Twitter\/X portuguesa.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/\" \/>\n<meta property=\"og:site_name\" content=\"Knowhate\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-07T10:26:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-07T10:30:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png\" \/>\n\t<meta property=\"og:image:width\" content=\"612\" \/>\n\t<meta property=\"og:image:height\" content=\"379\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Andreia Garcia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Andreia Garcia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/\",\"url\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/\",\"name\":\"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas - Knowhate\",\"isPartOf\":{\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png\",\"datePublished\":\"2024-10-07T10:26:44+00:00\",\"dateModified\":\"2024-10-07T10:30:18+00:00\",\"author\":{\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/#\/schema\/person\/82646a9e1402691ac2747f181dee1099\"},\"description\":\"Este artigo investiga a quest\u00e3o do discurso de \u00f3dio nas conversa\u00e7\u00f5es da rede Twitter\/X portuguesa.\",\"breadcrumb\":{\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#primaryimage\",\"url\":\"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png\",\"contentUrl\":\"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png\",\"width\":612,\"height\":379},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/knowhate.eu\/pt-pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/#website\",\"url\":\"https:\/\/knowhate.eu\/pt-pt\/\",\"name\":\"Knowhate\",\"description\":\"kNOwing online HATE speech\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/knowhate.eu\/pt-pt\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/#\/schema\/person\/82646a9e1402691ac2747f181dee1099\",\"name\":\"Andreia Garcia\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/knowhate.eu\/pt-pt\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/801ad92a5ddc1aa68c5d38c2f7f894b6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/801ad92a5ddc1aa68c5d38c2f7f894b6?s=96&d=mm&r=g\",\"caption\":\"Andreia Garcia\"},\"url\":\"https:\/\/knowhate.eu\/pt-pt\/author\/kh-iscte\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas - Knowhate","description":"Este artigo investiga a quest\u00e3o do discurso de \u00f3dio nas conversa\u00e7\u00f5es da rede Twitter\/X portuguesa.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/","og_locale":"pt_PT","og_type":"article","og_title":"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas - Knowhate","og_description":"Este artigo investiga a quest\u00e3o do discurso de \u00f3dio nas conversa\u00e7\u00f5es da rede Twitter\/X portuguesa.","og_url":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/","og_site_name":"Knowhate","article_published_time":"2024-10-07T10:26:44+00:00","article_modified_time":"2024-10-07T10:30:18+00:00","og_image":[{"width":612,"height":379,"url":"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png","type":"image\/png"}],"author":"Andreia Garcia","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Andreia Garcia","Tempo estimado de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/","url":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/","name":"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas - Knowhate","isPartOf":{"@id":"https:\/\/knowhate.eu\/pt-pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#primaryimage"},"image":{"@id":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#primaryimage"},"thumbnailUrl":"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png","datePublished":"2024-10-07T10:26:44+00:00","dateModified":"2024-10-07T10:30:18+00:00","author":{"@id":"https:\/\/knowhate.eu\/pt-pt\/#\/schema\/person\/82646a9e1402691ac2747f181dee1099"},"description":"Este artigo investiga a quest\u00e3o do discurso de \u00f3dio nas conversa\u00e7\u00f5es da rede Twitter\/X portuguesa.","breadcrumb":{"@id":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#primaryimage","url":"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png","contentUrl":"https:\/\/knowhate.eu\/wp-content\/uploads\/2024\/10\/article.png","width":612,"height":379},{"@type":"BreadcrumbList","@id":"https:\/\/knowhate.eu\/pt-pt\/2024\/10\/07\/novos-modelos-de-ia-detectam-discurso-de-odio-online-em-portugues\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/knowhate.eu\/pt-pt\/"},{"@type":"ListItem","position":2,"name":"Novos modelos de IA detectam discurso de \u00f3dio online em portugu\u00eas"}]},{"@type":"WebSite","@id":"https:\/\/knowhate.eu\/pt-pt\/#website","url":"https:\/\/knowhate.eu\/pt-pt\/","name":"Knowhate","description":"kNOwing online HATE speech","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/knowhate.eu\/pt-pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Person","@id":"https:\/\/knowhate.eu\/pt-pt\/#\/schema\/person\/82646a9e1402691ac2747f181dee1099","name":"Andreia Garcia","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/knowhate.eu\/pt-pt\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/801ad92a5ddc1aa68c5d38c2f7f894b6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/801ad92a5ddc1aa68c5d38c2f7f894b6?s=96&d=mm&r=g","caption":"Andreia Garcia"},"url":"https:\/\/knowhate.eu\/pt-pt\/author\/kh-iscte\/"}]}},"_links":{"self":[{"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/posts\/11728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/comments?post=11728"}],"version-history":[{"count":5,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/posts\/11728\/revisions"}],"predecessor-version":[{"id":11736,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/posts\/11728\/revisions\/11736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/media\/11732"}],"wp:attachment":[{"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/media?parent=11728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/categories?post=11728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/knowhate.eu\/pt-pt\/wp-json\/wp\/v2\/tags?post=11728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}