Data yosadziwika ndi Synthetic data
Ngati simukudziwitsa za data yanu musanayese kuyesa kwa data, pali zinthu zingapo zomwe zikufunika:
- Pafupifupi nthawi zonse, data yosadziwika imatha kutsatiridwabe kwa anthu chifukwa cha mizere yeniyeni komanso yapadera (monga zolemba zamankhwala)
- Mukamabisa zambiri kapena kupanga zambiri, mumawononga zambiri. Izi zimachepetsa mtundu wa data yanu komanso kuzindikira kwanu
- Kusadziwika kumagwira ntchito mosiyana pamapangidwe osiyanasiyana a data. Izi zikutanthauza kuti si scalable ndipo akhoza kukhala nthawi yambiri
Dongosolo la Synthetic limathetsa zofooka zonsezi ndi zina zambiri. Onerani kanema pansipa kuti muwone katswiri wa analytics wochokera ku SAS (mtsogoleri wa msika wapadziko lonse mu analytics) akufotokozera za kuwunika kwake kusiyana kwa khalidwe pakati pa deta yoyambirira, deta yosadziwika bwino ndi Syntho yopangidwa ndi deta yopangira.
Kanemayu adajambulidwa kuchokera ku Syntho x SAS D[N]A Café about AI Generated Synthetic Data. Pezani kanema wathunthu pano.
Edwin van Unen adatumiza dataset yoyambirira ku Syntho ndipo tidapanga dataset. Koma funso linalinso lakuti: "Kodi chingachitike ndi chiyani tikayerekeza deta yopangidwa ndi data yosadziwika?" Chifukwa mumataya zambiri mu data yosadziwika, kodi izi zidzachitikanso mukapanga dataset? Tidayamba ndi dataset yochokera kumakampani opanga matelefoni okhala ndi mizere 56.000 ndi mizere 128 yazidziwitso zamakampani. Gulu la datali lidapangidwa komanso kusadziwika kuti Edwin athe kufanizira kupangidwa ndi kusadziwika. Kenako, Edwin adayamba kutsanzira pogwiritsa ntchito SAS Viya. Anapanga mitundu ingapo ya churn pa seti yoyambirira, pogwiritsa ntchito njira zachikale zobwerera m'mbuyo ndi mitengo yosankha, komanso njira zotsogola monga ma neural network, kukwera kwamphamvu, nkhalango mwachisawawa - njira zamtunduwu. Kugwiritsa ntchito njira zokhazikika za SAS Viya pomanga mitundu.
Ndiye, inali nthawi yoti tiwone zotsatira zake. Zotsatira zake zinali zolimbikitsa kwambiri pakupanga deta osati kusadziwika. Kwa akatswiri osaphunzira-makina mwa omvera, timayang'ana dera lomwe lili pansi pa ROC-curve lomwe limafotokoza za kulondola kwa chitsanzocho. Poyerekeza deta yapachiyambi ndi deta yosadziwika, tikuwona kuti chitsanzo choyambirira cha deta chili ndi malo omwe ali pansi pa ROC-curve ya .8, yomwe ili yabwino kwambiri, Komabe, deta yosadziwika ili ndi malo pansi pa ROC-curve ya .6. Izi zikutanthauza kuti timataya zambiri ndi chitsanzo chosadziwika kotero mumataya mphamvu zambiri zolosera.
Koma ndiye, funso ndilakuti bwanji za data synthetics? Apa, tinachita chimodzimodzi koma m'malo mosadziwika bwino, Syntho adapanga deta. Tsopano, tikuwona zonse zoyamba ndi deta zopangira zili ndi malo pansi pa ROC-curve ya .8, yomwe ili yofanana kwambiri. Osati chimodzimodzi chifukwa cha kusinthasintha, koma zofanana kwambiri. Izi zikutanthauza kuti, kuthekera kwazinthu zopanga ndikulonjeza kwambiri - Edwin ndiwosangalala kwambiri ndi izi.
Zambiri ndizopanga, koma gulu lathu ndi lenileni!
Lumikizanani ndi Syntho ndipo m'modzi mwa akatswiri athu azilumikizana nanu pa liwiro la kuwala kuti awone kufunikira kwa zopanga!