{"id":20404,"date":"2024-06-05T10:00:00","date_gmt":"2024-06-05T13:00:00","guid":{"rendered":"https:\/\/www.diariodepe.com.br\/xinhua\/?p=20404"},"modified":"2024-06-04T20:00:12","modified_gmt":"2024-06-04T23:00:12","slug":"cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica","status":"publish","type":"post","link":"https:\/\/diariodepe.com.br\/xinhua\/2024\/06\/05\/cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica\/","title":{"rendered":"Cientistas chineses e su\u00ed\u00e7os desenvolvem chip cerebral com efici\u00eancia energ\u00e9tica"},"content":{"rendered":"\n<p>Beijing &#8211; Uma equipe de cientistas chineses e su\u00ed\u00e7os desenvolveu em conjunto um chip neurom\u00f3rfico de sensoriamento e computa\u00e7\u00e3o com efici\u00eancia energ\u00e9tica que imita os neur\u00f4nios e sinapses do c\u00e9rebro humano.<\/p>\n\n\n\n<p>&nbsp; &nbsp;O c\u00e9rebro humano, capaz de processar redes neurais incrivelmente intrincadas e expansivas, opera com um consumo total de energia de apenas 20 watts, significativamente menor do que o dos sistemas de IA atuais. Portanto, a computa\u00e7\u00e3o neurom\u00f3rfica ou semelhante ao c\u00e9rebro oferece uma intelig\u00eancia de m\u00e1quina promissora que economiza energia.<\/p>\n\n\n\n<p>&nbsp; &nbsp;Os pesquisadores do Instituto de Automa\u00e7\u00e3o da Academia Chinesa de Ci\u00eancias e da SynSense AG Corporation, na Su\u00ed\u00e7a, criaram este chip ass\u00edncrono, apelidado de &#8220;Speck&#8221;, que possui um consumo de energia de repouso impressionantemente baixo, de apenas 0,42 miliwatts, o que significa que quase n\u00e3o consome energia quando n\u00e3o h\u00e1 entrada.<\/p>\n\n\n\n<p>&nbsp; &nbsp;Emulando o &#8220;desequil\u00edbrio din\u00e2mico&#8221; caracter\u00edstico das redes neurais de picos do c\u00e9rebro, a equipe de cientistas desenvolveu uma estrutura baseada na aten\u00e7\u00e3o na qual est\u00edmulos externos significativos geralmente atraem mais aten\u00e7\u00e3o do c\u00e9rebro.<\/p>\n\n\n\n<p>&nbsp; &nbsp;A estrutura \u00e9 h\u00e1bil em atender \u00e0s demandas algor\u00edtmicas da computa\u00e7\u00e3o din\u00e2mica, alcan\u00e7ando uma pot\u00eancia em tempo real t\u00e3o baixa quanto 0,70 miliwatts, de acordo com o estudo publicado recentemente na revista Nature Communications.<\/p>\n\n\n\n<p>&nbsp; &nbsp;Este trabalho oferece aplica\u00e7\u00f5es de intelig\u00eancia artificial a uma solu\u00e7\u00e3o inteligente inspirada no c\u00e9rebro caracterizada por efici\u00eancia energ\u00e9tica excepcional, lat\u00eancia m\u00ednima e consumo de energia reduzido, disse Li Guoqi, um dos autores correspondentes do estudo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beijing &#8211; Uma equipe de cientistas chineses e su\u00ed\u00e7os desenvolveu em conjunto um chip neurom\u00f3rfico de sensoriamento e computa\u00e7\u00e3o com efici\u00eancia energ\u00e9tica que imita os neur\u00f4nios e sinapses do c\u00e9rebro humano. &nbsp; &nbsp;O c\u00e9rebro humano, capaz de processar redes neurais&#8230;<\/p>\n","protected":false},"author":3,"featured_media":20405,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-20404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cultura-tecnologia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cientistas chineses e su\u00ed\u00e7os desenvolvem chip cerebral com efici\u00eancia energ\u00e9tica - Xinhua - Diario de Pernambuco<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/diariodepe.com.br\/xinhua\/2024\/06\/05\/cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cientistas chineses e su\u00ed\u00e7os desenvolvem chip cerebral com efici\u00eancia energ\u00e9tica - Xinhua - Diario de Pernambuco\" \/>\n<meta property=\"og:description\" content=\"Beijing &#8211; Uma equipe de cientistas chineses e su\u00ed\u00e7os desenvolveu em conjunto um chip neurom\u00f3rfico de sensoriamento e computa\u00e7\u00e3o com efici\u00eancia energ\u00e9tica que imita os neur\u00f4nios e sinapses do c\u00e9rebro humano. &nbsp; &nbsp;O c\u00e9rebro humano, capaz de processar redes neurais...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/diariodepe.com.br\/xinhua\/2024\/06\/05\/cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica\/\" \/>\n<meta property=\"og:site_name\" content=\"Xinhua - Diario de Pernambuco\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-05T13:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/diariodepe.com.br\/xinhua\/wp-content\/uploads\/sites\/3\/2024\/06\/20240604888c15cb5611423f95e3ac7d7447e417_XxjwspP007019_20240604_CBMFN0A001.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"425\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Marcelo Oliveira de A. Maranhao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marcelo Oliveira de A. Maranhao\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo 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\":\"Article\",\"@id\":\"https:\\\/\\\/diariodepe.com.br\\\/xinhua\\\/2024\\\/06\\\/05\\\/cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/diariodepe.com.br\\\/xinhua\\\/2024\\\/06\\\/05\\\/cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica\\\/\"},\"author\":{\"name\":\"Marcelo Oliveira de A. 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A team of Chinese and Swiss scientists has jointly developed an energy-efficient sensing-computing neuromorphic chip that mimics the neurons and synapses of the human brain. The human brain, capable of processing incredibly intricate and expansive neural networks, operates with a total power consumption of merely 20 watts, significantly lower than that of current AI systems. Therefore, neuromorphic or brain-like computing offers promising energy-saving machine intelligence. TO GO WITH \"Chinese, Swiss scientists design energy-efficient brain-like chip\" (The Institute of Automation, CAS\/Handout via Xinhua)"},{"@type":"BreadcrumbList","@id":"https:\/\/diariodepe.com.br\/xinhua\/2024\/06\/05\/cientistas-chineses-e-suicos-desenvolvem-chip-cerebral-com-eficiencia-energetica\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/diariodepe.com.br\/xinhua\/"},{"@type":"ListItem","position":2,"name":"Cientistas chineses e su\u00ed\u00e7os desenvolvem chip cerebral com efici\u00eancia energ\u00e9tica"}]},{"@type":"WebSite","@id":"https:\/\/diariodepe.com.br\/xinhua\/#website","url":"https:\/\/diariodepe.com.br\/xinhua\/","name":"Xinhua - Diario de Pernambuco","description":"A maior ag\u00eancia de not\u00edcias da China e um dos principais canais para conhecer o pa\u00eds","publisher":{"@id":"https:\/\/diariodepe.com.br\/xinhua\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/diariodepe.com.br\/xinhua\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/diariodepe.com.br\/xinhua\/#organization","name":"Xinhua - Diario de Pernambuco","url":"https:\/\/diariodepe.com.br\/xinhua\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/diariodepe.com.br\/xinhua\/#\/schema\/logo\/image\/","url":"https:\/\/diariodepe.com.br\/xinhua\/wp-content\/uploads\/sites\/3\/2020\/10\/cropped-logo-transparente-2.png","contentUrl":"https:\/\/diariodepe.com.br\/xinhua\/wp-content\/uploads\/sites\/3\/2020\/10\/cropped-logo-transparente-2.png","width":512,"height":164,"caption":"Xinhua - Diario de Pernambuco"},"image":{"@id":"https:\/\/diariodepe.com.br\/xinhua\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/diariodepe.com.br\/xinhua\/#\/schema\/person\/0943d6fd02bdc7b49c8f495e8787a2cb","name":"Marcelo Oliveira de A. 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