GLIDE Diffusion Model
GLIDE yanga iri yepakutanga OpenAI yemhando yekusiyanisa mavara-kune-mufananidzo yairatidza kukurumidza uye 'classifier-yemahara nhungamiro' yaigona kukunda zvekare GAN-based masisitimu.
Pfupiso
It was a key stepping stone on the path to DALL-E 2.
Kudzika Kwakadzika
Yakaburitswa ne OpenAI mukupera kwa2021, GLIDE (Mutauro Unotungamirwa kuenda kuMuchinjikwa Wemifananidzo weChizvarwa neKugadziridza) yakaratidza kuti mamodheru ekuparadzira anotungamirwa nemavara anogona kuburitsa mifananidzo yechokwadi, nekukasira-yakatendeka. Kubatsira kwayo kukuru kwaive kuenzanisa nzira mbiri dzekutungamira chizvarwa: CLIP kutungamira maringe ne classifier-yemahara nhungamiro. Chikwata chakawana kutungamira-yemahara nhungamiro yakagadzira mamwe echokwadi uye anoenderana-nani mifananidzo, mhedzisiro yakaumba ingangoita yega yega mavara-kune-mufananidzo modhi kubvira. GLIDE zvakare yakatsigira mavara-anotyairwa painting, ichirega vashandisi kurongedza chikamu chemufananidzo neichi kukurumidza kukurumidza. Yakashandisa 3.5-bhiriyoni-parameter diffusion modhi pamwe neupsampler. OpenAI yakaburitsa vhezheni diki, yakasefa pamberi pevanhu vachinyima iyo modhi izere nenyaya yekusashandisa zvisizvo, uye zvidzidzo zvayo zvakaiswa muDALL-E 2.
Technical Insight
Classifier-yemahara kutungamira ndicho chikuru cheGLIDE chidzidzo chehunyanzvi. Munguva yekudzidziswa, modhi yacho dzimwe nguva inoona iwo chaiwo mameseji ekukurumidza uye dzimwe nguva isina chinhu, ichidzidza ese ane mamiriro uye asina magadzirirwo chizvarwa. Panguva yesampling inoburitsa kure kubva kufungidziro isina magumo yakananga kune yakamisikidzwa, ichipinza kuti zvinobuda zvinoteera sei kukurumidza. Izvi zvinodzivirira kuda akaparadzana mukirasi uye zvakapa zvinooneka zviri nani chokwadi uye kurongeka kwemavara pane kutungamira neCLIP, ichiva iyo yekusarudzika nzira yeakazotevera modhi.
Strategic Impact
Kumhanya uye chiyero
Visual AI inogona kuita otomatiki yekuongorora, yekuona, uye yekumaka mabasa pachiyero.
Vaka sarudzo
Zvikwata zvekugadzira zvinogona prototype pfungwa nekukurumidza nekudzokororwa kwemaoko mashoma.
Team uye workflow
Mashandisirwo anogona kushandisa masaini emifananidzo nemavhidhiyo ayo aimbove akaoma kugadzirisa.
Ramangwana reGLIDE Diffusion Model
GLIDE pachayo inhoroondo, inotsiviwa neDALL-E 2, Imagen, uye Yakagadzikana Diffusion, asi pfungwa dzayo dzinoramba dziri kwese kwese. Classifier-yemahara kutungamira inoramba iri iyo yakasarudzika knob yekutengesa kubva pakuvimbika uye kusiyana, uye mavara-anotyairwa pendi ikozvino yakajairika. Masisitimu emangwana anoramba achinatsa masheji ekutungamira, achidzikisa maartifact akasimba ekutungamira zvinokonzeresa, uye nekuwedzera iwo masimusi kuvhidhiyo uye 3D diffusion, saka pesvedzero yeGLIDE inodarika iyo modhi.
Real-World Implementation
Kugadzira mufananidzo kubva mumutsara wakaita seyakatsanangurwa chiitiko, ichiratidza kukurumidza kukurumidza-kutendeka synthesis
Text-driven inpainting: masking chikamu chemufananidzo uye uchizadza nechinhu chitsva chinotsanangurwa mumashoko
Kugadzirisa mufananidzo uripo nekuwedzera kana kutsiva zvinhu kuburikidza nekutevera-up kukurumidza
Kushanda sehwaro hwekutsvagisa kwakaratidza kutungamira-yemahara kutungamira kunokunda CLIP gwara rekugadzirisa
Njodzi & Guardrails
Kodzero dzemifananidzo uye kubvumirwa kunogona kuve njodzi dzepamutemo kana provenance isina kujeka.
Kuita kwemuenzaniso kunogona kusiyanisa kupenya, huwandu hwevanhu, uye nharaunda.
Manyepo enhema anogona kusacherechedzwa kunze kwekunge zvikumbaridzo zvekuvimba zvikatariswa.
Implementation Roadmap
Tsanangura maitiro ekugamuchirwa echokwadi, kurangarira, uye mutengo wekukanganisa.
Edzai nedata rinoenderana nemamiriro chaiwo ekugadzira.
Wedzera ongororo yemunhu kune yakaderera-kusavimbika kana yakakwirira-inokanganisa kufanotaura.
Tevera modhi kudonha uye simbisa mushure mekuchinja kwekamera kana dataset.
Ramba Uchiongorora
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Gaidhi rinotevera
Latent Diffusion Models
Mibvunzo inowanzo bvunzwa
What is GLIDE Diffusion Model?
GLIDE yanga iri yepakutanga OpenAI yemhando yekusiyanisa mavara-kune-mufananidzo yairatidza kukurumidza uye 'classifier-yemahara nhungamiro' yaigona kukunda zvekare GAN-based masisitimu. Yakanga iri kiyi yekutsika munzira inoenda kuDALL-E 2.
Ndeipi nzira yekutungamira iyo GLIDE yakawana yakagadzira zvirinani, zvakanyanya kukurumidza-yakavimbika mifananidzo?
GLIDE yakaratidza classifier-yemahara nhungamiro yakapa zvinonyatsoitika uye zvakamisikidzwa zvirinani pane kutungamira kweCLIP.
Chii chinosimbisa iyo acronym GLIDE kuti inogona kuita kunze kwekugadzira?
GLIDE inomirira Mutauro Wakatungamirirwa kuMutauro Wechifananidzo cheChizvarwa uye Kugadzirisa, kusanganisira kunyora-inofambiswa nemavara.
Kutungamira-yemahara kutungamira kunoshanda sei panguva yekudzidziswa?
Nekudzidziswa pane ese ari maviri echokwadi uye asina chinhu kukurudzira, iyo modhi inodzidza ine mamiriro uye isina magadzirirwo chizvarwa, yobva yawedzera pakati pavo pasampling.
Nderipi gare gare OpenAI modhi yakazoitwa neGLIDE zvakanangana nayo?
GLIDE rakanga riri dombo rekukwira rakananga kuDALL-E 2, iyo yakagamuchira uye yakavakirwa pamusoro pekutungamira kwayo mazano.
Sei OpenAI yangoburitsa kavhezheni diki, akasefa eGLIDE pachena?
OpenAI yanyima modhi izere pamusoro pekunetsekana kwekushandisa zvisirizvo uye ndokuburitsa yakasefa, diki musiyano.