VQ-VAE na Bitinze
VQ-VAE ikanda amashusho, amajwi, cyangwa videwo mumurongo muto wa code ya discret yakuwe mubitabo byize, aho kuba imibare ikomeza.
Incamake
This discrete bottleneck lets powerful sequence models like Transformers treat media as 'tokens', much like words.
Kwibira cyane
VQ-VAE (Vector Quantized Variational Autoencoder), yatangijwe na van den Oord na bagenzi be muri DeepMind muri 2017, ni autoencoder ifite umwanya wihishe utagaragara. Kodegisi ihindura ishusho murusobe rwibice bikomeza; buri vector noneho ifatirwa kumurongo wacyo hafi muri codebook yize yo gushiramo (kugereranya kwa vector). Decoder yubaka ishusho kuva kode zingana. Kuberako ibyihishe ubu ari amagambo atagira ingano yerekana indangagaciro, icyitegererezo cyihariye gishobora kwiga kugabana kwabo no kubyara ibintu bishya. Ibi byiciro bibiri byokoresha imbaraga DALL-E 1, Jukebox kumuziki, na VQGAN, byongera igihombo cyo kwiyumvisha no guhangana kugirango kwiyubaka bikarishye. VQ-VAE-2 yashyizeho imyanzuro myinshi kugirango itange amashusho yubudahemuka.
Ubushishozi
Intambwe yo kubara (argmin hafi-umuturanyi ushakisha) ntaho itandukaniye, bityo VQ-VAE ikoresha igereranya-igereranya: gradients yandukuwe biturutse kuri decoder yinjiza igaruka kuri kodegisi nkaho kubara byari indangamuntu. Amahugurwa akomatanya igihombo cyo kwiyubaka, igihombo cya codebook gikurura ibyerekezo bisohoka kuri kodegisi, hamwe nigihombo cyo kwiyemeza gukomeza kodegisi yiyemeje kode yahisemo. Kunanirwa bisanzwe ni codebook gusenyuka, aho kode nkeya zikoreshwa.
Ingaruka z'Ingamba
Umuvuduko n'igipimo
AI igaragara irashobora gukora igenzura, gutahura, no gutondekanya imirimo kurwego.
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Amakipe arema arashobora prototype ibitekerezo byihuse hamwe nintoki nkeya.
Itsinda hamwe nakazi
Ibikorwa birashobora gukoresha amashusho nibimenyetso bya videwo byari bigoye gutunganya.
Ejo hazaza ha VQ-VAE na Bitinze Bitinze
Ibanga ryihariye ni ingenzi mu gusunika kuri moderi imwe ihuriweho yerekana amashusho, amajwi, na videwo mu magambo amwe n’inyandiko. Gutezimbere nkibisigisigi bisigaye kandi bitagira ingano, kodegisi nini, hamwe no kuringaniza imikoreshereze myiza bigabanya gusenyuka no kuzamura ubudahemuka. Nkuko icyitegererezo kigamije gusobanukirwa no kubyara muburyo butandukanye, ibimenyetso bikomeye byubakiye kubitekerezo bya VQ-VAE bizakomeza kuba urufatiro, bigenda bihatana kandi bigahuza nuburyo bukwirakwizwa bwihishwa.
Gushyira mu bikorwa Isi
DALL-E 1 yakoresheje icyerekezo cya VQ-VAE cyihariye kugirango Transformer ibashe gukora amashusho nkurutonde rwibipimo bya codebook.
VQGAN yahujije VQ-VAE hamwe nigihombo cyo guhangana no gushishoza kugirango itange ibimenyetso bisobanutse neza, byerekana amashusho yerekana ibihangano.
__AIU_PROTECTED_10 __ 'Jukebox yakoresheje VQ-VAE kumajwi mbisi, ikomatanya umuziki muma code yihariye yo kwerekana imiterere.
VQ-AA
Ingaruka & Kurinda
Uburenganzira bwishusho hamwe no kwemererwa birashobora guhinduka ibyago byemewe n'amategeko niba ibimenyetso bidasobanutse.
Imikorere yicyitegererezo irashobora gutandukana kumurika, demografiya, nibidukikije.
Ibyiza byibinyoma birashobora kutamenyekana keretse niba ibyiringiro byateganijwe bikurikiranwa.
Igishushanyo mbonera
Sobanura ibipimo byo kwemererwa kugiciro, kwibutsa, nibiciro byamakosa.
Gerageza hamwe namakuru ajyanye nuburyo nyabwo bwo gukora.
Ongeraho isubiramo ryabantu kubwizere buke cyangwa guhanura cyane.
Kurikirana icyitegererezo cya drift hanyuma uhindurwe nyuma ya kamera cyangwa dataset ihinduka.
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Ubuyobozi bukurikira
Kuvanga Bitinze hamwe na Interpolation
Ibibazo bikunze kubazwa
What is VQ-VAE and Discrete Latents?
VQ-VAE ikanda amashusho, amajwi, cyangwa videwo mumurongo muto wa code ya discret yakuwe mubitabo byize, aho kuba imibare ikomeza. Uku gucikamo ibice kureka ibintu bikurikirana bikurikirana nka Transformers ifata itangazamakuru nk '' ibimenyetso ', nkamagambo.
Niki gitandukanya umwanya wihishe wa VQ-VAE itandukanye na VAE isanzwe?
VQ-VAE isimbuza ibyihuta bikomeza hamwe na code yihariye yakuwe muri codebook yize ikoresheje kubara kwa vector.
Nigute VQ-VAE itambutsa gradients binyuze mu ntambwe yo gutandukanya itandukanye?
Ikigereranyo cyanyuze mu kugereranya kopi ya decoder-yinjiza gradient mu buryo butaziguye kuri kodegisi isohoka, ifata umubare nkirangamuntu yinyuma yinyuma.
'Gusenyuka kwa codebook' ni iki?
Gusenyuka kwa Codebook bibaho mugihe icyitegererezo gishingiye kuri code nkeya, guta igice kinini cya codebook kandi bikangiza ubudasa.
Ni ukubera iki ibanga ryihariye rifite akamaro ko kwerekana imiterere hamwe na Transformers?
Indice zidasanzwe zigize amagambo atagira ingano, bityo moderi zikurikirana nka Transformers zirashobora kwiga no kwigana ikwirakwizwa ryazo nkamagambo.
Niki VQGAN yongeyeho hejuru yuburyo bwibanze bwa VQ-VAE?
VQGAN yongerera VQ-VAE hamwe nivangura nigihombo cyo gushishoza, itanga ibisobanuro, ibisobanuro birambuye byubatswe.