{"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\/it\/weathernext-2-google-ai-che-prevede-il-meteo-in-un-minuto\/","title":{"rendered":"WeatherNext 2: l&#039;intelligenza artificiale di Google che prevede il meteo in un minuto"},"content":{"rendered":"<p>Google ha recentemente presentato WeatherNext 2, il suo ultimo sistema di previsioni meteorologiche basato sull&#039;intelligenza artificiale. Si tratta di un significativo passo avanti rispetto alla prima versione. L&#039;azienda afferma che il nuovo modello produce previsioni fino a otto volte pi\u00f9 velocemente e supera del 99,9% le prestazioni del WeatherNext originale su parametri chiave come temperatura, umidit\u00e0 e velocit\u00e0 del vento. Il sistema \u00e8 stato sviluppato da DeepMind e Google Research.<br><br>Questo progresso si basa su una nuova architettura chiamata Functional Generative Network (FGN). Questo modello introduce intenzionalmente piccoli segnali casuali nei calcoli per imitare le variazioni atmosferiche naturali. Poich\u00e9 l&#039;atmosfera reale \u00e8 modellata da irregolarit\u00e0 costanti, l&#039;approccio consente una simulazione pi\u00f9 realistica dei sistemi meteorologici e previsioni pi\u00f9 accurate.<br><br>Uno dei maggiori miglioramenti \u00e8 la velocit\u00e0. Il nuovo WeatherNext 2 produce previsioni quasi otto volte pi\u00f9 velocemente del suo predecessore. Mentre i modelli fisici richiedono ore di elaborazione su supercomputer, l&#039;intelligenza artificiale di Google produce risultati in meno di un minuto utilizzando un singolo chip TPU. Inoltre, le previsioni vengono aggiornate ogni ora, anzich\u00e9 ogni sei ore, il che significa che i cambiamenti meteorologici vengono rilevati in anticipo e integrati nei servizi pi\u00f9 rapidamente.<\/p>\n\n\n\n<p>WeatherNext 2 non si limita a elaborare singoli punti dati, ma cattura anche le complesse interazioni tra temperatura, pressione, umidit\u00e0 e vento. Secondo gli sviluppatori, il sistema identifica con maggiore accuratezza eventi meteorologici estremi come gli uragani e ne prevede il percorso fino a tre giorni in anticipo. \u00c8 anche in grado di rilevare tempestivamente le ondate di calore. Tuttavia, Google avverte che le previsioni delle precipitazioni (pioggia e neve) sono ancora meno affidabili a causa di dati di addestramento incompleti.<br><br>WeatherNext 2 \u00e8 gi\u00e0 integrato in diversi servizi Google, tra cui Ricerca Google, l&#039;app Pixel Weather e Google Maps Platform tramite l&#039;API Weather. Le previsioni migliorate saranno presto disponibili direttamente su Google Maps. Ricercatori e sviluppatori possono utilizzare il modello tramite Google Earth Engine, BigQuery e il programma Vertex AI Early Access.<\/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>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. Sistem [&hellip;]<\/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\/it\/wp-json\/wp\/v2\/posts\/6881\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\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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