{"id":113821,"date":"2024-02-23T22:02:47","date_gmt":"2024-02-23T20:02:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-otkryl-ai-model-gemma-osnovannuyu-na-tehnologiyah-obshhih-s-chat-botom-gemini"},"modified":"2024-02-23T22:02:47","modified_gmt":"2024-02-23T20:02:48","slug":"google-otkryl-ai-model-gemma-osnovannuyu-na-tehnologiyah-obshhih-s-chat-botom-gemini","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/google-otkryl-ai-model-gemma-osnovannuyu-na-tehnologiyah-obshhih-s-chat-botom-gemini","title":{"rendered":"Google p\u0159edstavil AI model Gemma, zalo\u017een\u00fd na technologi\u00edch, kter\u00e9 jsou spole\u010dn\u00e9 s chatovac\u00edm botem Gemini","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Google ozn\u00e1mila uvoln\u011bn\u00ed velk\u00e9ho jazykov\u00e9ho modelu strojov\u00e9ho u\u010den\u00ed Gemma, kter\u00fd byl postaven pomoc\u00ed technologi\u00ed pou\u017eit\u00fdch pro model chatbota Gemini, sna\u017e\u00edc\u00edho se konkurovat ChatGPT. Model je dostupn\u00fd ve \u010dty\u0159ech variant\u00e1ch, pokr\u00fdvaj\u00edc\u00edch 2 a 7 miliard parametr\u016f, v z\u00e1kladn\u00edm a optimalizovan\u00e9m pro dialogov\u00e9 syst\u00e9my zobrazen\u00ed. Varianty se 2 miliardami parametr\u016f jsou vhodn\u00e9 pro pou\u017eit\u00ed v spot\u0159ebitelsk\u00fdch aplikac\u00edch a pro jejich zpracov\u00e1n\u00ed sta\u010d\u00ed CPU. Varianty se 7 miliardami parametr\u016f vy\u017eaduj\u00ed v\u00fdkonn\u011bj\u0161\u00ed za\u0159\u00edzen\u00ed a p\u0159\u00edtomnost GPU nebo TPU. <\/p>\n

Mezi oblasti pou\u017eit\u00ed modelu Gemma pat\u0159\u00ed vytv\u00e1\u0159en\u00ed dialogov\u00fdch syst\u00e9m\u016f a virtu\u00e1ln\u00edch asistent\u016f, generov\u00e1n\u00ed textu, formulace odpov\u011bd\u00ed na ot\u00e1zky polo\u017een\u00e9 v p\u0159irozen\u00e9m jazyce, shrnut\u00ed a generalizace obsahu, vysv\u011btlen\u00ed podstaty koncept\u016f a term\u00edn\u016f, oprava chyb v textu, pomoc p\u0159i u\u010den\u00ed jazyk\u016f. Podporov\u00e1no je vytv\u00e1\u0159en\u00ed r\u016fzn\u00fdch druh\u016f textov\u00fdch dat, v\u010detn\u011b ver\u0161\u016f, k\u00f3du v programovac\u00edch jazyc\u00edch, p\u0159eformulov\u00e1n\u00ed d\u011bl jin\u00fdmi slovy, vytv\u00e1\u0159en\u00ed dopis\u016f na z\u00e1klad\u011b \u0161ablony. Model m\u00e1 p\u0159itom relativn\u011b malou velikost, co\u017e umo\u017e\u0148uje jeho pou\u017e\u00edv\u00e1n\u00ed na za\u0159\u00edzen\u00edch s omezen\u00fdmi zdroji, nap\u0159\u00edklad na b\u011b\u017en\u00fdch notebooc\u00edch a PC. <\/p>\n

Licence na model povoluje bezplatn\u00e9 pou\u017eit\u00ed a distribuci nejen v v\u00fdzkumn\u00fdch a osobn\u00edch projektech, ale tak\u00e9 v komer\u010dn\u00edch produktech. Rovn\u011b\u017e je povoleno vytv\u00e1\u0159en\u00ed a publikace upraven\u00fdch variant modelu. Podm\u00ednky pou\u017eit\u00ed v\u0161ak zakazuj\u00ed pou\u017eit\u00ed modelu k prov\u00e1d\u011bn\u00ed \u0161kodliv\u00fdch \u010dinnost\u00ed a ukl\u00e1daj\u00ed povinnost vyu\u017e\u00edvat v produktech co nejnov\u011bj\u0161\u00ed verzi Gemma. <\/p>\n

Podpora pr\u00e1ce s modely Gemma byla ji\u017e p\u0159id\u00e1na do n\u00e1strojov\u00e9ho vybaven\u00ed Transformers a Responsible Generative AI Toolkit. Pro optimalizaci modelu lze pou\u017e\u00edt r\u00e1mec Keras a backendy pro TensorFlow, JAX a PyTorch. Tak\u00e9 je zaji\u0161t\u011bna mo\u017enost pou\u017eit\u00ed Gemma s r\u00e1mci MaxText, NVIDIA NeMo a TensorRT-LLM. <\/p>\n

Velikost kontextu, kter\u00fd model Gemma zohled\u0148uje, \u010din\u00ed 8 tis\u00edc token\u016f (po\u010det token\u016f, kter\u00e9 model m\u016f\u017ee zpracovat a pamatovat si p\u0159i generov\u00e1n\u00ed textu). Pro srovn\u00e1n\u00ed, velikost kontextu model\u016f Gemini a GPT-4 \u010din\u00ed 32 tis\u00edc token\u016f, zat\u00edmco modelu GPT-4 Turbo - 128 tis\u00edc. Model podporuje pouze anglick\u00fd jazyk. Co se v\u00fdkonu t\u00fd\u010de, model Gemma-7B m\u00edrn\u011b zaost\u00e1v\u00e1 za modelem LLama 2 70B Chat a o trochu p\u0159ed\u010d\u00ed modely DeciLM-7B, PHI-2 (2.7B) a Mistral-7B-v0.1. Ve srovn\u00e1n\u00ed s Googlem model Gemma-7B m\u00edrn\u011b p\u0159ed\u010d\u00ed LLama 2 7B\/13B a Mistral-7B.

\"Google<\/center>
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438 \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u044f\u0437\u044b\u043a\u043e\u0432\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f Gemma, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u044b\u0445 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043c\u043e\u0434\u0435\u043b\u0438 \u0447\u0430\u0442-\u0431\u043e\u0442\u0430 Gemini, \u043f\u044b\u0442\u0430\u044e\u0449\u0435\u0433\u043e\u0441\u044f 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\u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0442 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":113822,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-113821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Google uvedl AI model Gemma, zalo\u017een\u00fd na technologi\u00edch 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