{"id":6881,"date":"2025-11-22T15:00:00","date_gmt":"2025-11-22T14:00:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/weathernext-2-googlov-ai-ki-napove-vreme-v-minuti\/"},"modified":"2025-11-22T15:00:00","modified_gmt":"2025-11-22T14:00:00","slug":"weathernext-2-googlov-ai-ki-napove-vreme-v-minuti","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/hr\/weathernext-2-googleova-umjetna-inteligencija-koja-predvida-vrijeme-u-minuti\/","title":{"rendered":"WeatherNext 2: Googleova umjetna inteligencija koja predvi\u0111a vrijeme u minuti"},"content":{"rendered":"<p>Google je nedavno predstavio WeatherNext 2, svoj najnoviji sustav za vremensku prognozu pokretan umjetnom inteligencijom. To je zna\u010dajan korak naprijed u odnosu na prvu verziju. Tvrtka tvrdi da novi model proizvodi prognoze do osam puta br\u017ee i nadma\u0161uje originalni WeatherNext za 99,9 posto u klju\u010dnim metrikama poput temperature, vla\u017enosti i to\u010dnosti brzine vjetra. Sustav su razvili DeepMind i Google Research.<br><br>Napredak se temelji na novoj arhitekturi nazvanoj Funkcionalna generativna mre\u017ea (FGN). Ovaj model namjerno uvodi male slu\u010dajne signale u izra\u010dune kako bi opona\u0161ao prirodne atmosferske varijacije. Budu\u0107i da stvarnu atmosferu oblikuju stalne nepravilnosti, pristup omogu\u0107uje realisti\u010dniju simulaciju vremenskih sustava i to\u010dnije prognoze.<br><br>Jedno od najve\u0107ih pobolj\u0161anja je brzina. Novi WeatherNext 2 izra\u0111uje prognoze gotovo osam puta br\u017ee od svog prethodnika. Dok fizi\u010dki modeli zahtijevaju sate obrade na superra\u010dunalima, Googleova umjetna inteligencija izra\u0111uje rezultate za manje od minute koriste\u0107i jedan TPU \u010dip. Osim toga, prognoze se osvje\u017eavaju svaki sat, umjesto svakih \u0161est sati, \u0161to zna\u010di da se promjene vremena otkrivaju ranije i br\u017ee integriraju u usluge.<\/p>\n\n\n\n<p>WeatherNext 2 ne obra\u0111uje samo pojedina\u010dne podatkovne to\u010dke, ve\u0107 bilje\u017ei slo\u017eene interakcije izme\u0111u temperature, tlaka, vla\u017enosti i vjetra. Prema rije\u010dima programera, sustav preciznije identificira te\u0161ke vremenske doga\u0111aje poput uragana i predvi\u0111a njihove putanje do tri dana unaprijed. Tako\u0111er mo\u017ee rano otkriti toplinske valove. Me\u0111utim, Google upozorava da su prognoze oborina (ki\u0161e i snijega) jo\u0161 uvijek manje pouzdane zbog nepotpunih podataka za obuku.<br><br>WeatherNext 2 ve\u0107 je integriran u nekoliko Googleovih usluga, uklju\u010duju\u0107i Google pretra\u017eivanje, aplikaciju Pixel Weather i platformu Google Maps putem Weather API-ja. Pobolj\u0161ane prognoze uskoro \u0107e biti dostupne izravno u Google kartama. Istra\u017eiva\u010di i programeri mogu koristiti model putem Google Earth Enginea, BigQueryja i Vertex AI programa ranog pristupa.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/YQwqoEm_xis\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>Google je nedavno predstavio WeatherNext 2, svoj najnoviji sustav za vremensku prognozu pokretan umjetnom inteligencijom. To je zna\u010dajan korak naprijed u odnosu na prvu verziju. Tvrtka tvrdi da novi model proizvodi prognoze do osam puta br\u017ee i nadma\u0161uje originalni WeatherNext za 99,9 posto u klju\u010dnim metrikama poput temperature, vla\u017enosti i to\u010dnosti brzine vjetra. Sustav [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[74],"tags":[126],"class_list":["post-6881","post","type-post","status-publish","format-standard","hentry","category-aplikacije","tag-google"],"acf":{"subtitle":"Google je 17. novembra predstavil WeatherNext 2, napredni sistem za napovedovanje vremena z umetno inteligenco. Novi model je do osemkrat hitrej\u0161i, natan\u010dnej\u0161i in \u017ee vklju\u010den v storitve, kot so Google Maps, Pixel Weather ter Vertex AI.","heading":"","summary":"Google je 17. novembra predstavil WeatherNext 2, napredni sistem za napovedovanje vremena z umetno inteligenco. Novi model je do osemkrat hitrej\u0161i, natan\u010dnej\u0161i in \u017ee vklju\u010den v storitve, kot so Google Maps, Pixel Weather ter Vertex AI.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/11\/mountains-9504977_1280-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/11\/mountains-9504977_1280-1024x682.jpg","thumbnail_caption":"","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=YQwqoEm_xis"}],"author":"","links":[{"title":"Google","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WeatherNext 2: Googlov AI, ki napove vreme v minuti - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Google je 17. novembra predstavil WeatherNext 2, napredni sistem za napovedovanje vremena z umetno inteligenco. Novi model je do osemkrat hitrej\u0161i, natan\u010dnej\u0161i in \u017ee vklju\u010den v storitve, kot so Google\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/hr\/wp-json\/wp\/v2\/posts\/6881\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WeatherNext 2: Googlov AI, ki napove vreme v minuti - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Nedavno je podjetje Google predstavilo WeatherNext 2, najnovej\u0161i sistem za napovedovanje vremena, ki ga poganja umetna inteligenca. Gre za pomemben korak naprej v primerjavi s prvo razli\u010dico. Podjetje trdi, da novi model pripravlja napovedi do osemkrat hitreje in presega prvotni WeatherNext v 99,9 odstoktov klju\u010dnih meril, kot so natan\u010dnost temperature, vla\u017enosti in hitrosti vetra. 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