{"id":105302,"date":"2022-10-13T15:36:48","date_gmt":"2022-10-13T13:36:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/otkryt-kod-sistemy-mashinnogo-obucheniya-dlya-generaczii-realistichnyh-dvizhenij-cheloveka"},"modified":"2022-10-13T15:36:48","modified_gmt":"2022-10-13T13:36:48","slug":"otkryt-kod-sistemy-mashinnogo-obucheniya-dlya-generaczii-realistichnyh-dvizhenij-cheloveka","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/otkryt-kod-sistemy-mashinnogo-obucheniya-dlya-generaczii-realistichnyh-dvizhenij-cheloveka","title":{"rendered":"Megny\u00edlt a g\u00e9pi tanul\u00e1s rendszere, amely val\u00f3s\u00e1gh\u0171 emberi mozg\u00e1sokat gener\u00e1l","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A kutat\u00f3csoport a Tel-avivi Egyetemr\u0151l k\u00f6zz\u00e9tette az MDM (Motion Diffusion Model) g\u00e9pi tanul\u00e1si rendszerhez kapcsol\u00f3d\u00f3 forr\u00e1ssz\u00f6vegeket, amely lehet\u0151v\u00e9 teszi az emberek val\u00f3s\u00e1gh\u0171 mozg\u00e1sainak gener\u00e1l\u00e1s\u00e1t. A k\u00f3d Python nyelven k\u00e9sz\u00fclt a PyTorch keretrendszer haszn\u00e1lat\u00e1val, \u00e9s MIT licenc alatt terjesztik. K\u00eds\u00e9rletek lebonyol\u00edt\u00e1s\u00e1hoz haszn\u00e1lhat\u00f3ak el\u0151k\u00e9pzett modellek, vagy a kutat\u00f3k saj\u00e1t maguk is k\u00e9pezhetik a modelleket a javasolt szkriptek seg\u00edts\u00e9g\u00e9vel, p\u00e9ld\u00e1ul a HumanML3D h\u00e1romdimenzi\u00f3s emberi k\u00e9pcsoportj\u00e1nak felhaszn\u00e1l\u00e1s\u00e1val. A rendszer tan\u00edt\u00e1s\u00e1hoz CUDA-t\u00e1mogat\u00e1s\u00fa GPU sz\u00fcks\u00e9ges. <\/p>\n

A hagyom\u00e1nyos lehet\u0151s\u00e9gek alkalmaz\u00e1sa az emberi mozg\u00e1sok anim\u00e1l\u00e1s\u00e1ra neh\u00e9zkes a lehets\u00e9ges mozg\u00e1sok sz\u00e9les sk\u00e1l\u00e1ja \u00e9s azok form\u00e1lis le\u00edr\u00e1s\u00e1nak bonyolults\u00e1ga miatt, valamint az emberi \u00e9rz\u00e9kel\u00e9s \u00e9rz\u00e9kenys\u00e9ge a nem term\u00e9szetes mozg\u00e1sokra is probl\u00e9ma. Kor\u00e1bban tett k\u00eds\u00e9rletek a generat\u00edv g\u00e9pi tanul\u00e1si modellek haszn\u00e1lat\u00e1ra min\u0151s\u00e9gi probl\u00e9m\u00e1kkal \u00e9s korl\u00e1tozott kifejez\u0151k\u00e9pess\u00e9ggel k\u00fczd\u00f6ttek. <\/p>\n

A javasolt rendszer pr\u00f3b\u00e1t tett arra, hogy diff\u00fazi\u00f3s modellek felhaszn\u00e1l\u00e1s\u00e1val gener\u00e1lja a mozg\u00e1sokat, amelyek l\u00e9nyeg\u00fckben jobban megfelelnek az emberi mozg\u00e1sok szimul\u00e1l\u00e1s\u00e1ra, de nem mentesek h\u00e1tr\u00e1nyokt\u00f3l, p\u00e9ld\u00e1ul a magas sz\u00e1m\u00edt\u00e1si er\u0151forr\u00e1s-ig\u00e9nyekt\u0151l \u00e9s a neh\u00e9z kezelhet\u0151s\u00e9gt\u0151l. A diff\u00fazi\u00f3s modellek h\u00e1tr\u00e1nyainak minimaliz\u00e1l\u00e1sa \u00e9rdek\u00e9ben az MDM-ben egy 'transformer' architekt\u00far\u00e1j\u00fa neur\u00e1lis h\u00e1l\u00f3zatot alkalmaznak, \u00e9s a p\u00e9lda el\u0151rejelz\u00e9s\u00e9t (sample) haszn\u00e1lj\u00e1k a zaj el\u0151rejelz\u00e9se helyett minden egyes l\u00e9p\u00e9sn\u00e9l, ami megk\u00f6nny\u00edti az anom\u00e1li\u00e1k, p\u00e9ld\u00e1ul a l\u00e1b \u00e9s a fel\u00fclet k\u00f6z\u00f6tti \u00e9rintkez\u00e9s elveszt\u00e9s\u00e9nek megakad\u00e1lyoz\u00e1s\u00e1t. <\/p>\n

A gener\u00e1l\u00e1s vez\u00e9rl\u00e9s\u00e9re lehet\u0151s\u00e9g van term\u00e9szetes nyelven t\u00f6rt\u00e9n\u0151 cselekv\u00e9s le\u00edr\u00e1s\u00e1nak alkalmaz\u00e1s\u00e1ra (p\u00e9ld\u00e1ul 'az ember el\u0151re megy \u00e9s lehajol, hogy valamit felemeljen a f\u00f6ldr\u0151l') vagy tipikus cselekv\u00e9sek, p\u00e9ld\u00e1ul 'fut\u00e1s' \u00e9s 'ugr\u00e1sok' haszn\u00e1lat\u00e1ra. A rendszer szint\u00e9n alkalmazhat\u00f3 a mozg\u00e1sok szerkeszt\u00e9s\u00e9re \u00e9s a hi\u00e1nyz\u00f3 r\u00e9szletek p\u00f3tl\u00e1s\u00e1ra. A kutat\u00f3k tesztel\u00e9st v\u00e9geztek, amelynek r\u00e9sztvev\u0151it arra k\u00e9rt\u00e9k, hogy v\u00e1lasszanak a k\u00fcl\u00f6nb\u00f6z\u0151 lehet\u0151s\u00e9gek k\u00f6z\u00fcl a jobb min\u0151s\u00e9g\u0171 eredm\u00e9ny \u00e9rdek\u00e9ben \u2014 az esetek 42%-\u00e1ban az emberek a szintetiz\u00e1lt mozg\u00e1sokat r\u00e9szes\u00edtett\u00e9k el\u0151nyben a val\u00f3sakkal szemben.

\r\n \"Vide\u00f3\r\n
<\/div>\r\n <\/div><\/center>
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0422\u0435\u043b\u044c-\u0410\u0432\u0438\u0432\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u043e\u0442\u043a\u0440\u044b\u043b\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f MDM (Motion Diffusion Model), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u044b\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u0430. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 PyTorch \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0414\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u043e\u0432 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u0430\u043a \u0433\u043e\u0442\u043e\u0432\u044b\u0435 \u043c\u043e\u0434\u0435\u043b\u0438, \u0442\u0430\u043a \u0438 \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 \u0442\u0440\u0435\u043d\u0438\u0440\u043e\u0432\u043a\u0443 \u043c\u043e\u0434\u0435\u043b\u0435\u0439 \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u043c\u044b\u0445 \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105302","post","type-post","status-publish","format-standard","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\udd47The machine learning system code for generating realistic human movements has been opened | 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\u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438 \u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u044b\u0445 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0439 \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u0430 | ProHoster","og:description":"\u0413\u0440\u0443\u043f\u043f\u0430 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438\u0437 \u0422\u0435\u043b\u044c-\u0410\u0432\u0438\u0432\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u043e\u0442\u043a\u0440\u044b\u043b\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f MDM (Motion Diffusion Model), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u044b\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u0430.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/otkryt-kod-sistemy-mashinnogo-obucheniya-dlya-generaczii-realistichnyh-dvizhenij-cheloveka","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2022-10-13T13:36:48+00:00","article:modified_time":"2022-10-13T13:36:48+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/105302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=105302"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/105302\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=105302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=105302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=105302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}