Uhlolojikelele
Amanethiwekhi we-Capsule ayisakhiwo se-neural esihlanganisa ama-neurons abe 'amaphilisi' akhipha ama-vector afaka ikhodi kokubili ukuthi isici sikhona kanye nokuma kwaso (indawo, umumo, isikali). Bahlose ukulungisa ubumpumputhe obuyinhloko kumanethiwekhi ajwayelekile okuguqula: ukulahlekelwa umkhondo wobudlelwane bendawo phakathi kwezingxenye.
I-Capsule Networks iyibhulokhi yokwakha yobuchwepheshe ethinta ikhwalithi yemodeli, izindleko zengqalasizinda, ukubambezeleka, nokuthembeka esikalini.
I-Deep Dive
Kuhlongozwe uGeoffrey Hinton, uSara Sabour, no-Nicholas Frosst ngo-2017, amanethiwekhi we-capsule athatha indawo yokukhishwa kwe-scalar neuron nge-vector. Ubude bevekhtha bumele amathuba okuthi ibhizinisi (elinjengeso noma ikhala) likhona, kuyilapho amakhodi wokuma kwawo ebhala ngamapharamitha. Amaphilisi eleveli ephansi abikezela ukuma kwamaphilisi ezinga eliphezulu ngo-matrics wokuguqula, futhi inqubo ebizwa ngokuthi i-dynamic routing-by-agreement inquma ukuthi iziphi izibikezelo okufanele uzithembe. Uma ama-part-capsules amaningi evumelana ngokuphelele okufanayo, umzila kuqinisa lokho kuxhumana. I-CapsNet yoqobo ithole imiphumela eqinile ku-MNIST futhi ibiqine ngokuphawulekayo kumadijithi agqagqene futhi iguqule izinguquko, ibhekane 'nenkinga ye-Picasso' lapho ama-CNN amukela izici zobuso ezixubene njengobuso obuvumelekile.
I-Technical Insight
Indlela eyinhloko iwukungaqondile 'kwesquash' okuncipha amavekhtha amafushane aye kuziro kanye namavekhtha amade aye kubude bokukodwa, ngakho ubukhulu bevekhtha bufundeka njengento engenzeka. Umzila oguqukayo ube ususebenzisa ukuphindaphinda okumbalwa kwesinyathelo sesivumelwano se-softmax-weighted: i-capsule ngayinye ephansi ithumela isibikezelo sayo phezulu, futhi amakhoefiyenti ahlanganisayo ayakhuphuka kumakhepsuli aphezulu okuphuma kwawo kuqondaniswe (ngomkhiqizo wamachashazi) nalokho kubikezela. Lokhu kuthatha indawo yokuhlanganisa ndawonye okukhulu, okugcina ulwazi lwendawo olunembile esikhundleni sokululahla.
I-Mastering Capsule Networks
Amanethiwekhi we-Capsule ayisakhiwo se-neural esihlanganisa ama-neurons abe 'amaphilisi' akhipha ama-vector afaka ikhodi kokubili ukuthi isici sikhona kanye nokuma kwaso (indawo, umumo, isikali). Bahlose ukulungisa ubumpumputhe obuyinhloko kumanethiwekhi ajwayelekile okuguqula: ukulahlekelwa umkhondo wobudlelwane bendawo phakathi kwezingxenye. I-Capsule Networks iyibhulokhi yokwakha yobuchwepheshe ethinta ikhwalithi yemodeli, izindleko zengqalasizinda, ukubambezeleka, nokuthembeka esikalini. Ukuze wakhe ukuqonda okujulile, phatha i-Capsule Networks njengemodeli yokusebenza, hhayi isici esisodwa: chaza imiphumela efiselekayo, ucacise ukucabanga, futhi uhlukanise lokho uhlelo olungakwenza ngokwethembeka kulokho okusadinga ukwahlulela kochwepheshe.
Empeleni, amaqembu aqinile asebenzisa i-Capsule Networks athuthukisa ukwakheka, idatha, nokukhetha kwengqalasizinda ngokumelene nokuthembeka nezindleko. Babhala imibandela yempumelelo ecacile, ukuhlola okuqhathaniswa nedatha engokoqobo nokugeleza komsebenzi, futhi baphindaphinde ngokusekelwe kumaphethini okuhluleka aqashiwe esikhundleni sokuwina kwebhentshimakhi yesikhathi esisodwa. Yilapho ukuqonda kwethiyori kuguquka kube amandla ahlala njalo kuwo wonke umkhiqizo, inqubomgomo, kanye nokusebenza.
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka. Ngesikhathi esifanayo, Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu. Indlela eqine kakhulu iwukuhlanganisa isivinini sokuhlola nesiyalo sokuphatha: qhuba abashayeli bezindiza, bamba ubufakazi, ushicilele amalogi ezinqumo, futhi ubuyekeze izivikelo ngokuqhubekayo njengoba imodeli yokuziphatha, okulindelwe ngabasebenzisi, kanye nezimfuneko zokulawula zishintsha.
I-Strategic Impact
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka.
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha.
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni.
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Ukuqaliswa Komhlaba Wangempela
Ihlukanisa amadijithi abhalwe ngesandla ku-MNIST ngenkathi yakha kabusha okokufaka okuvela kuma-capsule vectors, okubonisa amapharamitha wokuma anengqondo.
Ukwehlukanisa amadijithi amabili agqagqene (umsebenzi we-MultiMNIST) ngokuhlukanisa ukuthi imaphi amaphikseli awaliphi ibhizinisi.
Ucwaningo lwesithombe sezokwelapha kusetshenziswa amaphilisi ukuze kutholwe izigaxana zamaphaphu noma izimila zobuchopho lapho ubudlelwano bendawo yonke bubalulekile.
Ukubona izinto ngemibono yenoveli enezibonelo ezimbalwa zokuqeqeshwa, okusebenzisa ukulingana kombono owakhelwe ngaphakathi wesakhiwo.
Amaphethini Okusebenzisa
I-Capsule Networks isebenza
Ihlukanisa amadijithi abhalwe ngesandla ku-MNIST ngenkathi yakha kabusha okokufaka okuvela kuma-capsule vectors, okubonisa amapharamitha wokuma anengqondo.
Ukuhlukanisa amadijithi abhalwe ngesandla ku-MNIST kuyilapho kwakhiwa kabusha okokufaka okuvela kuma-capsule vectors, okubonisa amapharamitha e-pose anengqondo Amaqembu ngokuvamile athola imiphumela engcono uma echaza izilinganiso zekhwalithi ngaphambili, agcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Capsule Networks isebenza
Ukwehlukanisa amadijithi amabili agqagqene (umsebenzi we-MultiMNIST) ngokuhlukanisa ukuthi imaphi amaphikseli awaliphi ibhizinisi.
Ukwehlukanisa amadijithi amabili agqagqene (umsebenzi we-MultiMNIST) ngokuhlukanisa ukuthi imaphi amaphikseli angawakuphi Amathimba ebhizinisi ngokuvamile athola imiphumela engcono uma echaza izilinganiso zekhwalithi ngaphambili, egcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Capsule Networks isebenza
Ucwaningo lwesithombe sezokwelapha kusetshenziswa amaphilisi ukuze kutholwe izigaxana zamaphaphu noma izimila zobuchopho lapho ubudlelwano bendawo yonke bubalulekile.
Ucwaningo lwesithombe sezokwelapha lisebenzisa amaphilisi ukuze kutholwe izigaxa zamaphaphu noma izimila zobuchopho lapho ubudlelwano bendawo bendawo bubalulekile Amaqembu ngokuvamile athola imiphumela engcono lapho echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka komuntu yezimo ezibucayi, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Capsule Networks isebenza
Ukubona izinto ngemibono yenoveli enezibonelo ezimbalwa zokuqeqeshwa, okusebenzisa ukulingana kombono owakhelwe ngaphakathi wesakhiwo.
Ukubona izinto ngemibono yenoveli enezibonelo ezimbalwa zokuqeqeshwa, ukusebenzisa ukulingana kombono wezakhiwo Amathimba ngokuvamile athola imiphumela engcono lapho echaza izilinganiso zekhwalithi ngaphambili, agcine indlela yokukhuphuka komuntu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Izingozi & Guardrails
Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu.
Izindleko zengqalasizinda nezokulungisa zivame ukubukelwa phansi.
Izikhala zokuphepha nokubonakala zingakhula njengoba izinhlelo ziba nzima kakhulu.
Ukuqalisa Umhlahlandlela
Chaza ukubambezeleka, ikhwalithi, nezindleko ezihlosiwe ngaphambi kokuqaliswa.
Chaza ukubambezeleka, ikhwalithi, nezindleko ezihlosiwe ngaphambi kokuqaliswa. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.