Imfundo Ehlanganisiwe
Ukufunda okuhlanganyelwe kuqeqesha imodeli eyabiwe kuwo wonke amadivayisi noma izinhlangano eziningi ngaphandle kokuqoqa idatha yazo eluhlaza endaweni eyodwa.
Uhlolojikelele
Only model updates travel to the server, so the sensitive data stays where it lives.
I-Deep Dive
Ekuqeqeshweni okuvamile, yonke idatha ihlanganiswe kumaseva amaphakathi. Ukufunda okuhlanganyelwe kuphenyisisa lokhu: imodeli yomhlaba wonke ithunyelwa kubahlanganyeli (amafoni, izibhedlela, amabhange), ngamunye uqeqesha endaweni ngedatha yakhe, futhi izinguquko zesisindo kuphela ezibuyiselwa emuva. Iseva ilinganisa lezi zibuyekezo zibe yimodeli yomhlaba wonke ethuthukisiwe futhi iyaphinda. Google yethule umbono we-Gboard, ithuthukisa ukuqagela kwekhibhodi kusukela ezigidini zamafoni ngaphandle kokulayisha lokho abantu abakubhale. Indlela ikhanya lapho idatha iyimfihlo, ilawulwa, noma inkulu kakhulu ukuthi ingahanjiswa, njengamarekhodi okunakekelwa kwezempilo asatshalaliswa kuzo zonke izibhedlela. Izinselele zifaka amadivayisi angathembekile, idatha ehluka kakhulu phakathi kwabahlanganyeli (idatha okungeyona ye-IID), kanye neqiniso lokuthi izibuyekezo ezingavuthiwe zisengavuza ulwazi, yingakho lubhangqwe nezindlela zobumfihlo.
I-Technical Insight
I-algorithm yakudala ithi I-Federated Averaging (FedAvg): iklayenti ngalinye liqhuba izinyathelo ezimbalwa zendawo zokwehla kwe-gradient, bese iseva ithatha isilinganiso esilinganiselwe sezisindo ezintsha, ngokuvamile esikalwa ngokuthi iklayenti ngalinye linedatha engakanani. Ngenxa yokuthi amaklayenti aqeqeshelwa izinyathelo eziningi ngaphambi kokuvumelanisa, imizuliswano yokuxhumana yehla kakhulu uma kuqhathaniswa nokuthumela wonke ama-gradient. Ukuze kumiswe izibuyekezo ezivela kudatha evuzayo, amasistimu ahlanganisiwe engeza ukuhlanganisa okuvikelekile, okuvumela iseva ukuthi ibone kuphela isamba esihlanganisiwe, nobumfihlo obuhlukile, obufaka umsindo olinganiselwe.
I-Strategic Impact
Izindleko kanye nesabelomali
Izinqumo zezakhiwo ziqhuba ukusebenza kanye nezindleko zokusebenza iminyaka.
Izinqumo ezicacile
Imfundo yobuchwepheshe isiza amaqembu ukuthi akhethe isitaki esifanele, hhayi nje esisha.
Ukulawulwa kwekhwalithi
Izinketho ezingcono zobunjiniyela zinciphisa izehlakalo ezinokwethenjelwa ekukhiqizeni.
Ikusasa Lemfundo Ehlanganisiwe
Ukufunda okuhlanganyelwe kuyasuka kumakhibhodi kuya ekusetshenzisweni kwezinhlangano ezihlukahlukene ekunakekelweni kwezempilo, ezezimali, ne-IoT, lapho imithetho efana ne-HIPAA ne-GDPR yenza ukuhlanganisa idatha kube nzima. Lindela ukuhlanganiswa okuqinile nobumfihlo obuhlukile nokuhlanganiswa okuvikelekile, kanye nezinhlaka ezifana ne-TensorFlow Federated, Flower, ne-NVIDIA FLARE ekhulela ukukhiqizwa. Umngcele okhulayo uwukuhlelwa kahle okudidiyelwe kwamamodeli ezilimi ezinkulu, okuvumela izinhlangano zithuthukise ngokuhlanganyela imodeli yombhalo oyimfihlo. Ukuphatha kangcono ababambiqhaza abasatshalaliswa ngokulinganayo nabangathembekile kusewumgomo oyinhloko wocwaningo.
Ukuqaliswa Komhlaba Wangempela
Google I-Gboard ithuthukisa igama elilandelayo nezibikezelo ze-emoji kuwo wonke amafoni ngaphandle kokulayisha izinkinobho zokhiye.
Izibhedlela ziqeqesha ngokuhlanganyela amamodeli wokuxilonga ngaphandle kokwabelana ngamarekhodi esiguli avikelwe.
Amabhange abambisana kumamodeli okutholwa kokukhwabanisa kuyilapho egcina ukuthengiselana kwesikhungo ngasinye kuyimfihlo.
I-Apple eyenza kube ngokwakho izici ezikudivayisi njengeziphakamiso ze-QuickType ne-Siri zisebenzisa ukufunda kwasendaweni.
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.
Ibhentshimakhi ngaphansi komthwalo wangempela nezimo zedatha.
Ukuqapha amathuluzi amaphutha, ukukhukhuleka, nomthelela wabasebenzisi.
Lungiselela izindlela zokuhlehlisa nezigameko ngaphambi kokukala.
Qhubeka Uhlole
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Umhlahlandlela olandelayo
I-CI/CD Yokufunda Ngomshini
Imibuzo evame ukubuzwa
What is Federated Learning?
Ukufunda okuhlanganyelwe kuqeqesha imodeli eyabiwe kuwo wonke amadivayisi noma izinhlangano eziningi ngaphandle kokuqoqa idatha yazo eluhlaza endaweni eyodwa. Izibuyekezo zemodeli kuphela eziya kuseva, ukuze idatha ebucayi ihlale lapho ihlala khona.
Uyini umqondo oyinhloko wemfundo ehlanganisiwe?
Ukufunda okuhlanganisiwe kugcina idatha engahluziwe yasendaweni; umhlanganyeli ngamunye uziqeqesha ngedatha yakhe futhi athumele kuphela izibuyekezo zemodeli ezihlanganiswa yiseva.
I-algorithm ye-Federated Averaging (FedAvg) yenzani kuseva?
I-FedAvg ihlanganisa izisindo zamakhasimende eziqeqeshwe endaweni ibe yimodeli yomhlaba wonke ethuthukisiwe, ngokuvamile ikala iklayenti ngalinye ngokuthi ingakanani idatha eyisebenzise.
Imuphi umkhiqizo odumile owasebenzisa ukufunda okuhlanganyelwe ukuthuthukisa ukuqagela?
Google isebenzise ukufunda okuhlanganyelwe ku-Gboard ukuze kuthuthukiswe ukuqagela kombhalo ezigidini zamafoni ngaphandle kokuqoqa lokho abasebenzisi abakubhalayo.
Kungani ukufunda okuhlanganisiwe kukhanga idatha yokunakekelwa kwezempilo?
Idatha yezempilo iyimfihlo futhi ilawulwa, ngakho ukuyigcina isendaweni ngenkathi usakha imodeli eyabiwe kufanelana nemithetho efana ne-HIPAA engcono kakhulu kunokuyihlanganisa.
Kungani izibuyekezo zemodeli zizodwa kungezona eziyimfihlo ngokugcwele?
Ama-Gradients noshintsho lwesisindo lungadalula imininingwane mayelana nezibonelo zokuqeqesha, yingakho ukuhlanganisa okuvikelekile nokwehluka kobumfihlo kwengezwa.