Shabakadaha Kaabsoosha
Shabakadaha kaabsulku waa qaab-dhismeed neerfaha ah oo u kala kooxeeya neerfayaasha 'kaabsal' kuwaas oo soo saara vectors soo saara labadaba haddii sifo jira iyo meesheeda (booska, jihaynta, miisaanka).
Dulmar
They aim to fix a core blindness in standard convolutional networks: losing track of spatial relationships between parts.
quusid qoto dheer
Waxaa soo jeediyay Geoffrey Hinton, Sara Sabour, iyo Nicholas Frosst 2017, shabakadaha kaabsalku waxay ku beddelaan wax soo saarka neerfayaasha scalar vector. Dhererka xididku waxa uu ka dhigan yahay suurtogalnimada in hay'ad (sida isha ama sanka) ay joogto, halka hanuuninteedu ay muujinayso cabbirro. Kaabsoolada heerka hoose waxay saadaaliyaan booska kaabsoosha heer sare ah iyada oo loo marayo matries-ka beddelka, iyo habka loo yaqaan "routing-by-heshiiska" firfircoon ayaa go'aaminaya saadaasha la aamini karo. Marka qaybo badan oo kaabsoosha ah ay ku heshiiyaan isla isku mid ah, habayntu waxay xoojisaa xidhiidhkaas. CapsNet-kii asalka ahaa wuxuu MNIST ku gaadhay natiijooyin xoog leh wuxuuna si gaar ah u adkeyd inuu isku dhejiyo tirooyinka iyo isbeddellada affine, isagoo wax ka qabanaya 'dhibaatada Picasso' halkaas oo CNN-yadu ay aqbaleen qaababka wejiga ee weji sax ah.
Aragtida Farsamada
Habka muhiimka ah waa 'squash' aan toos ahayn oo hoos u dhigaya vectors gaagaaban ee eber iyo xididdada dheer ee dhererka kow, markaa cabbirka vector wuxuu u akhriyaa sida suurtogalnimada. Dariiqa firfircooni ka dib waxa ay waddaa dhawr jeer oo tallaabo heshiis miisaan leh oo softmax ah: kaabsal kasta oo hoose waxa uu soo diraa saadaasha kor u kaca, iyo isku xidhka isku xidhka ayaa kordhiya kaabsal sare oo wax soo saarkoodu la siman yahay (iyada oo loo sii marayo sheyga dhibicda) saadaashaas. Tani waxay beddeshaa isku-darka ugu badan, iyadoo ilaalinaysa xogta saxda ah ee goobta halkii la tuuri lahaa.
Saamaynta Istiraatijiyadeed
Qiimaha iyo miisaaniyada
Go'aamada qaab-dhismeedku waxay horseedaan waxqabadka iyo kharashka hawlgalka sannadaha.
Go'aamo cad
Waxbarashada farsamada waxay ka caawisaa kooxaha inay doortaan xidhmo sax ah, ma aha oo kaliya kan ugu cusub.
Xakamaynta tayada
Doorashooyinka injineernimada ee wanaagsan waxay yareeyaan shilalka la isku halleyn karo ee wax soo saarka.
Mustaqbalka Shabakadda Kaabsoosha
Shabakadda kaabsoosha ayaa weli ah jihada cilmi baarista marka loo eego heerka la geeyey, inta badan sababtoo ah jiheynta firfircooni waa xisaab ahaan qaali waxayna miisaan liidataa sawirada waaweyn sida ImageNet. Shaqada dambe waxay sahamisay dariiqa EM (Matrix Capsules) iyo habayn ku salaysan feejignaan si loo horumariyo waxtarka. Marka la eego xiisaha isu dhigma, hufnaanta muunada, iyo kala sarraynta qayb-dhammaan ee la tarjumi karo, fikradaha kaabsalku waxay sii wadaan inay saameeyaan cilmi-baarista, oo ay ku jirto soo jeedinta Hinton ee GLOM dambe, xitaa iyadoo Transformers ay xukumaan aragtida guud.
Dhaqangelinta Adduunka-dhabta ah
Kala soocida tirooyinka gacanta lagu qoray ee MNIST iyadoo dib loo dhisayo talooyinka kaabsulka kaabsoosha, taasoo tusinaysa cabbiraadaha taagan inay macno leeyihiin.
Kala soocida laba nambar oo is dulsaaran (Hawsha MultiMNIST) iyada oo la kala saarayo piksels ay ka tirsan yihiin.
Cilmi-baadhis caafimaad oo sawir-qaadis ah oo la isticmaalayo kaabsal si loo ogaado qanjidhada sanbabada ama burooyinka maskaxda halkaasoo xidhiidhka qayb-dhan ah ay muhiim tahay.
Aqoonsiga walxaha laga soo xigtay aragtiyo cusub oo leh tusaalooyin tababar oo ka yar, ka faa'iidaysiga u dhigmidda aragtida dhismaha ee qaab-dhismeedka.
Khatarta & Dariiqyada Ilaalada
Hagaajinta hal bartilmaameed waxay qarin kartaa daciifnimada nidaamka ballaaran.
Kaabayaasha dhaqaalaha iyo dayactirka inta badan waa la dhayalsadaa.
Nabadgelyada iyo daldaloolada u fiirsashada ayaa kori kara marka nidaamyadu noqdaan kuwo aad u adag.
Qorshe Hawleedka Dhaqangelinta
Qeex daahida, tayada, iyo bartilmaameedyada qiimaha ka hor inta aan la hirgelin.
Benchmark marka la eego culeyska dhabta ah iyo xaaladaha xogta.
La socodka qalabka khaladaadka, leexashada, iyo saamaynta isticmaalaha.
U diyaari dib-u-noqoshada iyo dariiqyada jawaab-celinta dhacdada ka hor inta aanad miisaan.
Sii wad Sahaminta
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Hagaha xiga
Shabakadda Jidadka Wayn oo ka gudub Xidhiidhada
Su'aalaha soo noqnoqda
What is Capsule Networks?
Shabakadaha kaabsulku waa qaab-dhismeed neerfaha ah oo u kala kooxeeya neerfayaasha 'kaabsal' kuwaas oo soo saara vectors soo saara labadaba haddii sifo jira iyo meesheeda (booska, jihaynta, miisaanka). Waxay ujeedadoodu tahay inay hagaajiyaan indho-la'aanta asaasiga ah ee shabakadaha is-dhaafsiga ah: luminaya raadraaca xiriirka bannaan ee u dhexeeya qaybaha.
Shabakadda kaabsoosha, muxuu ka dhigan yahay DHEERARKA vector kaabsoosha kaabsoosha?
Dhererka xididka (magnitude) waxa uu qeexayaa ixtimaalka in hay'addu jirto, halka hanuuninteedu ay muujinayso cabbirro sida booska iyo wareegga.
Waa maxay dhibaatada haysata CNN-yada caadiga ah ee shabakadaha kaabsal gaar ahaan loogu talagalay in wax laga qabto?
CNN-yada leh max-pooling waxay tuurayaan cilaaqaad sax ah oo sax ah, sidaa darteed wejiga leh astaamo meel xun ayaa wali dhalin kara heer sare. Tani waa kaabsoosha 'Dhibaatada Picasso' waxay isku dayaan inay hagaajiyaan.
Waa maxay magaca algorithm ee go'aaminaya kaabsoosha heerka hoose ah ee ku xidhan kaabsoosha heerka sare ah?
Dariiqa-heshiis-ku-wareejinta firfircoon waxay si isdaba-joog ah u xoojisaa isku-xirnaanta u dhexeeya kaabsoosha kuwaas oo saadaashu ay ku raacsan tahay wax-soo-saarka kaabsoosha sare.
Yaa soo bandhigay shabakadda kaabsoosha oo leh habayn firfircoon 2017?
Waraaqda 2017 'Dynamic Routing between Capsules' waxaa qoray Sara Sabour, Nicholas Frosst, iyo Geoffrey Hinton.
Waa maxay ujeedada shaqada 'squash' ee shabakada kaabsoosha?
Midab la'aanta squash waxay hoos u dhigtaa vectors gaagaaban oo eber ah waxayna daboolaysaa vectors dhaadheer oo dhererkoodu u dhow yahay hal, markaa baaxadda waxaa loo akhriyi karaa ixtimaalka iyadoo jihaynta (pose) la ilaalinayo.