Khodi ya makina ophunzirira makina opangira mayendedwe enieni a anthu yatsegulidwa

Gulu la ofufuza ochokera ku yunivesite ya Tel Aviv latsegula code code yokhudzana ndi makina ophunzirira makina a MDM (Motion Diffusion Model), omwe amalola kupanga kayendedwe ka anthu. Khodiyo imalembedwa mu Python pogwiritsa ntchito dongosolo la PyTorch ndipo imagawidwa pansi pa layisensi ya MIT. Kuti muyese zoyeserera, mutha kugwiritsa ntchito mitundu yonse yomwe yapangidwa kale ndikuphunzitsanso zitsanzozo pogwiritsa ntchito zolembedwa zomwe mukufuna, mwachitsanzo, pogwiritsa ntchito gulu la HumanML3D la zithunzi za anthu amitundu itatu. Kuti muphunzitse dongosololi, GPU yokhala ndi chithandizo cha CUDA ikufunika.

Kugwiritsiridwa ntchito kwa mphamvu zachikhalidwe zowonetsera kayendetsedwe ka anthu kumakhala kovuta chifukwa cha zovuta zomwe zimagwirizanitsidwa ndi kusuntha kwakukulu komwe kungatheke komanso kuvutika kufotokoza momveka bwino, komanso kukhudzidwa kwakukulu kwa malingaliro aumunthu kumayendedwe osakhala achilengedwe. Zoyeserera zam'mbuyomu zogwiritsa ntchito makina ophunzirira makina opangira zida zakhala ndi zovuta ndi mawonekedwe abwino komanso ocheperako.

Dongosolo lomwe likufunsidwa limayesetsa kugwiritsa ntchito mitundu yofananira kuti ipangitse mayendedwe, omwe mwachibadwa amakhala oyenera kutengera kusuntha kwa anthu, koma alibe zopinga, monga zofunikira pakuwerengera komanso zovuta zowongolera. Kuti muchepetse zophophonya zamitundu yofananira, MDM imagwiritsa ntchito neural network ya transformer ndi kulosera kwachitsanzo m'malo molosera zaphokoso pagawo lililonse, zomwe zimapangitsa kuti zikhale zosavuta kupewa zovuta monga kutayika kwa kukhudzana ndi phazi.

Kuti muwongolere kubadwa, ndizotheka kugwiritsa ntchito mawu ofotokozera zomwe zikuchitika m'chilankhulo chachilengedwe (mwachitsanzo, "munthu amayenda kutsogolo ndikuwerama kuti atenge chinachake kuchokera pansi") kapena kugwiritsa ntchito machitidwe monga "kuthamanga" ndi " kulumpha.” Dongosololi lingagwiritsidwenso ntchito kusintha mayendedwe ndikudzaza zina zotayika. Ofufuzawo adachita mayeso pomwe otenga nawo mbali adafunsidwa kuti asankhe zotsatira zabwinoko pazosankha zingapo - mu 42% yamilandu, anthu amakonda mayendedwe opangidwa kuposa enieni.

Source: opennet.ru