{"id":15717,"date":"2021-03-09T11:54:53","date_gmt":"2021-03-09T11:54:53","guid":{"rendered":"http:\/\/mediacritica.md\/?p=15717"},"modified":"2021-03-09T11:54:53","modified_gmt":"2021-03-09T11:54:53","slug":"un-miliard-de-imagini-folosite-de-facebook-pentru-antrenarea-unui-sistem-de-inteligenta-artificiala-inca-un-pas-catre-computerele-cu-simtul-realitatii","status":"publish","type":"post","link":"https:\/\/old.mediacritica.md\/ro\/un-miliard-de-imagini-folosite-de-facebook-pentru-antrenarea-unui-sistem-de-inteligenta-artificiala-inca-un-pas-catre-computerele-cu-simtul-realitatii\/","title":{"rendered":"Un miliard de imagini, folosite de Facebook pentru antrenarea unui sistem de inteligen\u021b\u0103 artificial\u0103: \u201e\u00cenc\u0103 un pas c\u0103tre computerele cu sim\u0163ul realit\u0103\u0163ii\u201d"},"content":{"rendered":"<p><\/p>\n<p style=\"text-align: justify;\"><strong>Compania Facebook a folosit un miliard de fotografii din Instagram pentru a antrena un algoritm cu inteligen\u021b\u0103 artificial\u0103 (AI) ca s\u0103 recunoasc\u0103 de sine st\u0103t\u0103tor subiectele din imagini, noteaz\u0103 <\/strong><a href=\"https:\/\/www.bbc.com\/news\/technology-56321296\"><strong>BBC<\/strong><\/a><strong>, citat de <\/strong><a href=\"https:\/\/adevarul.ro\/tech\/retele-sociale\/facebooka-folosit-miliard-imagini-instagram-antrena-ai-1_6046729e5163ec4271b35970\/index.htm\"><strong>Adevarul.ro<\/strong><\/a><strong>.<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u201eDe regul\u0103, algoritmii\u00a0 sunt instrui\u0163i pe seturi de date deja clasificate de oameni pe categorii, spre exemplu pisici, c\u00e2ini sau flori. Dar fotografiile de pe Instagram au fost prezentate algoritmului f\u0103r\u0103 a fi etichetate. \u00cen aceste condi\u0163ii, algoritmul cu AI a reu\u015fit s\u0103 identifice corect imaginile cu o precizie de 84,5%, potrivit Facebook\u201d,\u00a0 se arat\u0103 \u00een articol.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Calum Chase, expert \u00een inteligen\u021ba artificial\u0103, a scris \u00eentr-o postare pe Twitter c\u0103 sistemul este \u201e\u00eenc\u0103 un pas c\u0103tre computerele cu sim\u0163ul realit\u0103\u0163ii\u201d.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u201eFacebook a spus c\u0103 de\u015fi acest tip de tehnic\u0103 a \u00eenregistrat deja succese \u00een zona algoritmilor care se ocup\u0103 cu procesarea limbajului, imaginile reprezint\u0103 o provocare diferit\u0103. Cuvintele sunt mai u\u015for de identificat dec\u00e2t diferitele por\u0163iuni ale unei imagini. De exemplu, pentru un algoritm este foarte complicat s\u0103 identifice, \u00een aceea\u015fi imagine, un animal \u015fi un copac, care sunt foarte de apropiate unul de cel\u0103lalt. \u00cen imagini, algoritmul trebuie s\u0103 decid\u0103 care pixel apar\u0163ine animalului \u015fi care copacului. \u00cen plus, acela\u015fi concept (de copac sau de animal) va varia foarte mult \u00eentre imagini, cum ar fi o pisic\u0103 surprins\u0103 \u00een diferite ipostaze sau vizualizat\u0103 din unghiuri diferite&#8221;, noteaz\u0103 reprezentan\u021bii Facebook \u00eentr-o postare pe blog, potrivit sursei.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Surs\u0103 foto: bbc.co.uk<\/span><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Compania Facebook a folosit un miliard de fotografii din Instagram pentru a antrena un algoritm cu inteligen\u021b\u0103 artificial\u0103 (AI) ca s\u0103 recunoasc\u0103 de sine st\u0103t\u0103tor subiectele din imagini, noteaz\u0103 BBC, citat de Adevarul.ro. \u201eDe regul\u0103, algoritmii\u00a0 sunt instrui\u0163i pe seturi de date deja clasificate de oameni pe categorii, spre exemplu pisici, c\u00e2ini sau flori. Dar<\/p>\n<div class=\"read-more\"><a href=\"https:\/\/old.mediacritica.md\/ro\/un-miliard-de-imagini-folosite-de-facebook-pentru-antrenarea-unui-sistem-de-inteligenta-artificiala-inca-un-pas-catre-computerele-cu-simtul-realitatii\/\" title=\"Mai mult\">Mai mult<\/a><\/div>\n","protected":false},"author":11,"featured_media":15718,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/old.mediacritica.md\/un-miliard-de-imagini-folosite-de-facebook-pentru-antrenarea-unui-sistem-de-inteligenta-artificiala-inca-un-pas-catre-computerele-cu-simtul-realitatii\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un miliard de imagini, folosite de Facebook pentru antrenarea unui sistem de inteligen\u021b\u0103 artificial\u0103: \u201e\u00cenc\u0103 un pas c\u0103tre computerele cu sim\u0163ul realit\u0103\u0163ii\u201d - Mediacritica\" \/>\n<meta property=\"og:description\" content=\"Compania Facebook a folosit un miliard de fotografii din Instagram pentru a antrena un algoritm cu inteligen\u021b\u0103 artificial\u0103 (AI) ca s\u0103 recunoasc\u0103 de sine st\u0103t\u0103tor subiectele din imagini, noteaz\u0103 BBC, citat de Adevarul.ro. \u201eDe regul\u0103, algoritmii\u00a0 sunt instrui\u0163i pe seturi de date deja clasificate de oameni pe categorii, spre exemplu pisici, c\u00e2ini sau flori. 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