{"id":2266,"date":"2025-08-15T10:19:05","date_gmt":"2025-08-15T10:19:05","guid":{"rendered":"https:\/\/nuno.digital\/semana-de-11-a-15-de-agosto-de-2025\/"},"modified":"2025-10-31T23:30:18","modified_gmt":"2025-10-31T23:30:18","slug":"semana-de-11-a-15-de-agosto-de-2025","status":"publish","type":"post","link":"https:\/\/nuno.digital\/pt-pt\/semana-de-11-a-15-de-agosto-de-2025\/","title":{"rendered":"Semana de 11 a 15 de agosto de 2025"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2266\" class=\"elementor elementor-2266 elementor-1134\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-478fae24 e-flex e-con-boxed e-con e-parent\" data-id=\"478fae24\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d014cf6 elementor-widget elementor-widget-heading\" data-id=\"3d014cf6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Artigo em destaque<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fc45c0 elementor-widget elementor-widget-image\" data-id=\"2fc45c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nuno-digital.s3.eu-north-1.amazonaws.com\/wp-content\/uploads\/2025\/08\/15100609\/caltech.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce41a9e elementor-widget elementor-widget-text-editor\" data-id=\"ce41a9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Cr\u00e9dito do log\u00f3tipo do Caltech para <a href=\"https:\/\/ivyedugrp.org\/caltech\/\" target=\"_blank\" rel=\"noopener\">Caltech &#8211; IEG Global Association<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9983a32 elementor-widget elementor-widget-heading\" data-id=\"9983a32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Pesquisadores do Caltech usam IA para resolver a Conjetura de Andrews\u2013Curtis<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f702e1a elementor-widget elementor-widget-text-editor\" data-id=\"f702e1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Uma equipe do Caltech anunciou um grande avan\u00e7o matem\u00e1tico: sua IA, constru\u00edda com um novo sistema de aprendizagem por refor\u00e7o de dois agentes, fez novos progressos na Conjetura de Andrews\u2013Curtis, de 60 anos, na teoria dos grupos.<\/li><li>Este m\u00e9todo de IA \u201cjogador e observador\u201d n\u00e3o s\u00f3 resolve quebra-cabe\u00e7as matem\u00e1ticos anteriormente n\u00e3o resolvidos, mas tamb\u00e9m pode ajudar a prever eventos de longo prazo, desde crises financeiras at\u00e9 surtos de doen\u00e7as. Demonstra como a IA pode lidar com vastos conjuntos de dados para identificar padr\u00f5es cruciais e fazer previs\u00f5es ao longo de anos\u2014bem al\u00e9m do que qualquer ferramenta tradicional pode gerir. <\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3818b00 elementor-widget elementor-widget-heading\" data-id=\"3818b00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Fontes<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-020e964 elementor-widget elementor-widget-text-editor\" data-id=\"020e964\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/www.scientificamerican.com\/article\/how-this-ai-breakthrough-with-pure-mathematics-and-reinforcement-learning\/\" target=\"_blank\" rel=\"noopener\">Como um problema matem\u00e1tico n\u00e3o resolvido pode treinar IA para prever crises anos \u00e0 frente<\/a><\/li><li><a href=\"https:\/\/gizmodo.com\/a-maze-the-size-of-earth-new-ai-tackles-math-problems-that-take-millions-of-steps-2000564057\" target=\"_blank\" rel=\"noopener\">\u2018Um Labirinto do Tamanho da Terra\u2019: Nova IA Enfrenta Problemas Matem\u00e1ticos Que Exigem Milh\u00f5es de Passos<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a5f641 e-flex e-con-boxed e-con e-parent\" data-id=\"3a5f641\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97cee28 elementor-widget elementor-widget-heading\" data-id=\"97cee28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Outros destaques<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae1363f elementor-widget elementor-widget-heading\" data-id=\"ae1363f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Nvidia revela su\u00edte avan\u00e7ada de IA para rob\u00f3tica na SIGGRAPH<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11434ad elementor-widget elementor-widget-text-editor\" data-id=\"11434ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Na SIGGRAPH, <a href=\"https:\/\/techcrunch.com\/2025\/08\/11\/nvidia-unveils-new-cosmos-world-models-other-infra-for-physical-applications-of-ai\/\" target=\"_blank\" rel=\"noopener\">a Nvidia apresentou um pacote de novos modelos e ferramentas de IA<\/a> para rob\u00f3tica e sistemas aut\u00f3nomos\u2014liderado pelo Cosmos Reason (um modelo de vis\u00e3o-linguagem com 7 mil milh\u00f5es de par\u00e2metros) projetado para dar aos rob\u00f4s racioc\u00ednio de senso comum.<\/li><li>A su\u00edte inclui o Cosmos Transfer-2 para r\u00e1pida gera\u00e7\u00e3o de dados sint\u00e9ticos a partir de simula\u00e7\u00f5es 3D, novas bibliotecas de reconstru\u00e7\u00e3o neural para simular ambientes realistas e hardware dedicado para rob\u00f3tica (Servidor RTX Pro \u201cBlackwell\u201d, DGX Cloud).<\/li><li>Este lan\u00e7amento marca o aprofundamento da aposta da Nvidia em \u201cIA f\u00edsica\u201d\u2014misturando modelos avan\u00e7ados com aplica\u00e7\u00f5es de rob\u00f3tica no mundo real.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6fdba8 elementor-widget elementor-widget-heading\" data-id=\"f6fdba8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Grok da xAI agora gratuito para todos os usu\u00e1rios do X com IA criativa de imagem para v\u00eddeo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-213b2e5 elementor-widget elementor-widget-text-editor\" data-id=\"213b2e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/timesofindia.indiatimes.com\/technology\/tech-news\/grok-4-is-now-free-for-all-users-but-with-a-catch-elon-musk-says-the-free-tier-is\/articleshow\/123234120.cms\" target=\"_blank\" rel=\"noopener\">A xAI de Elon Musk tornou o seu chatbot Grok (anteriormente para assinantes premium do X) dispon\u00edvel gratuitamente para todos os usu\u00e1rios do X globalmente esta semana<\/a>, desbloqueando acesso em massa a ferramentas criativas e conversacionais alimentadas por IA.<\/li><li><p>O Grok v4 agora tamb\u00e9m pode transformar qualquer imagem no X em um v\u00eddeo curto (\u201cFazer V\u00eddeo com Grok\u201d), expandindo as op\u00e7\u00f5es de cria\u00e7\u00e3o de conte\u00fado para os usu\u00e1rios e desafiando concorrentes no espa\u00e7o de assistentes de IA.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b16a54 elementor-widget elementor-widget-heading\" data-id=\"1b16a54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. Meta garante 29 mil milh\u00f5es de d\u00f3lares para expandir centros de dados de IA<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a9bc1e elementor-widget elementor-widget-text-editor\" data-id=\"9a9bc1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/ts2.tech\/en\/ai-breakthroughs-billion-dollar-bets-backlash-the-global-ai-news-roundup-aug-11-12-2025\/\" target=\"_blank\" rel=\"noopener\">A Meta Platforms obteve um pacote de financiamento recorde de 29 mil milh\u00f5es de d\u00f3lares<\/a>\u2014um dos maiores neg\u00f3cios de infraestrutura tecnol\u00f3gica at\u00e9 agora\u2014com a PIMCO e a Blue Owl Capital, para expandir a sua rede global de centros de dados de IA.<\/li><li><p>Este movimento destaca os cont\u00ednuos investimentos massivos em infraestrutura de IA fundamental para o crescimento de produtos, servi\u00e7os e pesquisa.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d3fee9 elementor-widget elementor-widget-heading\" data-id=\"1d3fee9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5. FuriosaAI levanta 125 milh\u00f5es de d\u00f3lares para chips de IA eficientes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fa44b7 elementor-widget elementor-widget-text-editor\" data-id=\"8fa44b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/www.forbes.com\/sites\/johnkang\/2025\/07\/31\/south-korean-ai-chip-startup-furiosaai-raises-125-million\/\" target=\"_blank\" rel=\"noopener\">A FuriosaAI da Coreia do Sul completou uma rodada S\u00e9rie C de 125 milh\u00f5es de d\u00f3lares<\/a> para escalar o seu chip acelerador de IA de pr\u00f3xima gera\u00e7\u00e3o \u201cRenegade\u201d (RNGD), que oferece 2,25\u00d7 o desempenho de infer\u00eancia por watt dos principais GPUs.<\/li><li>A empresa visa implanta\u00e7\u00f5es de modelos de linguagem de grande escala mais sustent\u00e1veis e acess\u00edveis e recentemente garantiu uma vit\u00f3ria de design com a divis\u00e3o de IA da LG. Estas hist\u00f3rias refletem uma semana de r\u00e1pido progresso em pesquisa de IA, rob\u00f3tica no mundo real, ferramentas criativas e investimento em infraestrutura\u2014mostrando tanto o poder quanto o impulso do campo. <\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8decd5b e-flex e-con-boxed e-con e-parent\" data-id=\"8decd5b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67f02de elementor-widget elementor-widget-heading\" data-id=\"67f02de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Para mais informa\u00e7\u00f5es<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-999bdec elementor-widget elementor-widget-text-editor\" data-id=\"999bdec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Publicado originalmente em <a class=\"\" href=\"https:\/\/nuno.digital\/pt-pt\/\" target=\"_new\" rel=\"noopener\" data-start=\"3241\" data-end=\"3277\">nuno.digital<\/a>. Siga-me no <a class=\"\" href=\"https:\/\/linkedin.com\/in\/nunobreis\" target=\"_new\" rel=\"noopener\" data-start=\"3292\" data-end=\"3337\">LinkedIn<\/a> para obter mais informa\u00e7\u00f5es sobre estrat\u00e9gia e inova\u00e7\u00e3o em IA. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Avan\u00e7os de ponta de 11 a 15 de agosto de 2025: a IA do Caltech enfrenta a Conjetura de Andrews\u2013Curtis, os modelos de rob\u00f3tica da Nvidia brilham na SIGGRAPH, a Meta garante financiamento hist\u00f3rico para centros de dados, e o Grok da xAI torna-se global com ferramentas criativas de v\u00eddeo. Digest de not\u00edcias essenciais de IA para lideran\u00e7a tecnol\u00f3gica e inovadores digitais.<\/p>","protected":false},"author":1,"featured_media":2721,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow74HBDA:productID":"","footnotes":""},"categories":[322],"tags":[393,389,388,385,390,391,387,392,380,384,323,382,394,381,383,386],"class_list":["post-2266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-semanais","tag-aprendizagem-profunda","tag-avancos-matematicos","tag-caltech","tag-centros-de-dados","tag-chips-de-ia","tag-furiosaai","tag-grok","tag-inovacao","tag-inteligencia-artificial","tag-meta","tag-noticias-ia","tag-nvidia","tag-pesquisa-em-ia","tag-robotica","tag-siggraph-2025","tag-xai"],"_links":{"self":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts\/2266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/comments?post=2266"}],"version-history":[{"count":1,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts\/2266\/revisions"}],"predecessor-version":[{"id":2269,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/posts\/2266\/revisions\/2269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/media\/2721"}],"wp:attachment":[{"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/media?parent=2266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/categories?post=2266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nuno.digital\/pt-pt\/wp-json\/wp\/v2\/tags?post=2266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}