Chikwata chevaongorori kubva kuYunivhesiti yeTel Aviv yakavhura iyo kodhi kodhi yakabatana neMDM (Motion Diffusion Model) muchina wekudzidza sisitimu, inobvumira kuburitsa kwechokwadi mafambiro evanhu. Iyo kodhi yakanyorwa muPython uchishandisa iyo PyTorch chimiro uye inogoverwa pasi peMIT rezinesi. Kuti uite zviedzo, unogona kushandisa ese akagadzirira-akagadzirwa modhi uye kudzidzisa iwo modhi iwe pachako uchishandisa yakarongwa zvinyorwa, semuenzaniso, uchishandisa iyo HumanML3D muunganidzwa wemifananidzo yevanhu vatatu-dimensional. Kudzidzisa sisitimu, GPU ine CUDA rutsigiro inodiwa.
Kushandiswa kwemaitiro echinyakare ekuraramisa mafambiro evanhu kwakaoma nekuda kwezvinetso zvinosanganisirwa nekusiyana kukuru kwekufamba kunobvira uye kuoma kwekutsanangura zviri pamutemo, pamwe nekunzwa kukuru kwekuona kwevanhu kukufamba kusiri kwechisikigo. Kuedza kwapfuura kushandisa magenerative muchina kudzidza modhi kwave nematambudziko nemhando uye kushoma kutaura.
Iyo yakarongwa sisitimu inoedza kushandisa mamodheru ediffusion kugadzira mafambiro, ayo ari masikirwo akanyatsokodzera kutevedzera mafambiro evanhu, asi asina zvipingamupinyi, senge yakakwira computational zvinodiwa uye kudzora kuoma. Kuti uderedze zvikanganiso zvemhando dzekuparadzira, MDM inoshandisa shanduko neural network uye fungidziro yemuenzaniso pachinzvimbo chekufanotaura ruzha pane imwe neimwe nhanho, zvichiita kuti zvive nyore kudzivirira zvisizvo sekurasika kwekubata kumeso netsoka.
Kudzora chizvarwa, zvinogoneka kushandisa tsananguro yemavara echiito mumutauro wechisikigo (somuenzaniso, βmunhu anofamba mberi okotama kuti anhonge chimwe chinhu kubva pasiβ) kana kushandisa zviito zvakajairika seβkumhanyaβ uye β kusvetuka. Iyo sisitimu inogona zvakare kushandiswa kugadzirisa mafambiro uye kuzadza iyo yakarasika ruzivo. Vatsvagiri vakaita bvunzo umo vatori vechikamu vakakumbirwa kuti vasarudze mhedzisiro iri nani kubva kune akati wandei sarudzo - mu42% yezviitiko, vanhu vaifarira mafambisirwo akagadzirwa pane chaiwo.
Source: opennet.ru