UMHLAHLANDLELA Wobuchwepheshe

Imfundo Ehlanganisiwe

Ukufunda okuhlanganyelwe kuqeqesha imodeli eyabiwe kuwo wonke amadivayisi noma izinhlangano eziningi ngaphandle kokuqoqa idatha yazo eluhlaza endaweni eyodwa.

Uhlolojikelele

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.

I-Federated Learning iyibhulokhi yokwakha yobuchwepheshe ethinta ikhwalithi yemodeli, izindleko zengqalasizinda, ukubambezeleka, nokuthembeka esikalini.

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-Mastering 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. I-Federated Learning iyibhulokhi yokwakha yobuchwepheshe ethinta ikhwalithi yemodeli, izindleko zengqalasizinda, ukubambezeleka, nokuthembeka esikalini. Ukuze wakhe ukuqonda okujulile, phatha i-Federated Learning 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-Federated Learning 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.

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.

Amaphethini Okusebenzisa

I-Federated Learning in practice

Google I-Gboard ithuthukisa igama elilandelayo nezibikezelo ze-emoji kuwo wonke amafoni ngaphandle kokulayisha izinkinobho zokhiye.

Google I-Gboard ithuthukisa igama elilandelayo nezibikezelo ze-emoji kuwo wonke amafoni ngaphandle kokulayisha izinkinobho zokhiye Amaqembu ngokuvamile athola imiphumela engcono uma echaza ikhwalithi ephezulu ngaphambili, egcina indlela yokukhuphuka yabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.

I-Federated Learning in practice

Izibhedlela ziqeqesha ngokuhlanganyela amamodeli wokuxilonga ngaphandle kokwabelana ngamarekhodi esiguli avikelwe.

Izibhedlela ziqeqesha ngokuhlanganyela amamodeli wokuxilonga ngaphandle kokwabelana ngamarekhodi esiguli avikelwe Amathimba ngokuvamile athola imiphumela engcono lapho echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka komuntu ezimweni ezibucayi, futhi alandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.

I-Federated Learning in practice

Amabhange abambisana kumamodeli okutholwa kokukhwabanisa kuyilapho egcina ukuthengiselana kwesikhungo ngasinye kuyimfihlo.

Amabhange abambisana kumamodeli okutholwa kokukhwabanisa kuyilapho egcina okwenziwa yisikhungo ngasinye kuyimfihlo Amathimba ngokuvamile athola imiphumela engcono lapho echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka kwabantu yamacala abucayi, futhi elandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.

I-Federated Learning in practice

I-Apple eyenza kube ngokwakho izici ezikudivayisi njengeziphakamiso ze-QuickType ne-Siri zisebenzisa ukufunda kwasendaweni.

I-Apple eyenza kube ngokwakho izici ezikudivayisi njengeziphakamiso ze-QuickType ne-Siri zisebenzisa Amathimba okufunda endawo ngokuvamile zithola imiphumela engcono lapho zichaza ikhwalithi ephezulu ngaphambili, zigcina indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi zilandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.

Izingozi & Guardrails

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Ukuthuthukisa ibhentshimakhi eyodwa kungafihla ubuthakathaka obubanzi besistimu.

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Izindleko zengqalasizinda nezokulungisa zivame ukubukelwa phansi.

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Izikhala zokuphepha nokubonakala zingakhula njengoba izinhlelo ziba nzima kakhulu.

Ukuqalisa Umhlahlandlela

1

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.

2

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.

3

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.

4

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.

Qhubeka Uhlole