Kuwunika kwakunja kwa data yathu yopangidwa ndi akatswiri a data a SAS
Zambiri zathu zopanga ndi ayesedwa ndi ovomerezeka ndi akatswiri a data a SAS
Chidziwitso cha kuwunika kwakunja kwa data yathu yopanga ndi akatswiri a data a SAS
Kodi tinatani?
Deta ya Synthetic yopangidwa ndi Syntho imawunikidwa, yovomerezeka ndikuvomerezedwa kuchokera kumalingaliro akunja ndi cholinga ndi akatswiri a data a SAS.
Chifukwa chiyani deta yathu yopangira imawunikidwa kunja ndi akatswiri a data a SAS?
Ngakhale Syntho imanyadira kupatsa ogwiritsa ntchito lipoti lotsimikizika laukadaulo, timamvetsetsanso kufunikira kokhala ndi kuwunika kwakunja ndi cholinga cha zomwe tapanga kuchokera kwa atsogoleri ammakampani. Ndicho chifukwa chake timathandizana ndi SAS, mtsogoleri wa analytics, kuti tiyese deta yathu yopangira.
SAS imawunika mozama za kulondola kwa data, kutetezedwa kwachinsinsi, komanso kugwiritsidwa ntchito kwa data yopangidwa ndi Syntho's AI yopangidwa ndi AI poyerekeza ndi zomwe zidayambira. Pomaliza, SAS idayesa ndikuvomereza zopangira za Syntho kukhala zolondola, zotetezeka, komanso zogwiritsidwa ntchito poyerekeza ndi zomwe zidayambira.
Kodi SAS idachita chiyani pakuwunikaku?
Tidagwiritsa ntchito zidziwitso za telecom zomwe zimagwiritsidwa ntchito polosera za "churn" ngati zomwe tikufuna. Cholinga cha kuwunikaku chinali kugwiritsa ntchito deta yopangidwa pophunzitsa mitundu yosiyanasiyana yolosera za churn ndikuwunika momwe chitsanzo chilichonse chimagwirira ntchito. Monga kulosera kwa churn ndi ntchito yamagulu, SAS idasankha mitundu yodziwika bwino kuti ineneretu, kuphatikiza:
- Nkhalango zokhazikika
- Kuwonjezeka kwa gradient
- Kutsika kwa mayendedwe
- Neural network
Asanapange deta yopangira, SAS inagawaniza dataseti ya telecom mwachisawawa kukhala sitima yapamtunda (pophunzitsa ma model) ndi seti yotsekera (popeza zitsanzo). Kukhala ndi malo osungiramo zigoli kumathandizira kuwunika kosakondera komwe mtundu wamagulu ungachite bwino ukagwiritsidwa ntchito pazatsopano.
Pogwiritsa ntchito masitima apamtunda, Syntho adagwiritsa ntchito Syntho Engine yake kupanga deta yopangira. Pakuyika chizindikiro, SAS idapanganso mtundu wosadziwika wa sitimayi atagwiritsa ntchito njira zingapo zosadziwika kuti afikire malire ena (a k-kusadziwika). Masitepe akale adapanga ma dataset anayi:
- Seti ya data ya sitima yapamtunda (ie dataset yoyambirira kuchotsera dataset)
- Seti ya data yosungidwa (ie kagawo kakang'ono ka dataset yoyambirira)
- Dataset yosadziwika (zosadziwika za dataseti ya sitima yapamtunda, seti ya data yoyambirira kuchotsera dataseti yosungidwa)
- Seti ya data yopangira (zosanjidwa za dataseti ya sitima yapamtunda, seti ya data yoyambirira kuchotsera zosungirako)
Ma dataset 1, 3 ndi 4 adagwiritsidwa ntchito pophunzitsa mtundu uliwonse wamagulu, zomwe zidapangitsa kuti pakhale ma 12 (3 x 4) ophunzitsidwa bwino. Pambuyo pake SAS idagwiritsa ntchito dataset kuti ayeze kulondola kwa mtundu uliwonse pakulosera kwa kasitomala.
SAS imawunika mozama za kulondola kwa data, kutetezedwa kwachinsinsi, komanso kugwiritsidwa ntchito kwa data yopangidwa ndi Syntho's AI yopangidwa ndi AI poyerekeza ndi zomwe zidayambira. Pomaliza, SAS idayesa ndikuvomereza zopangira za Syntho kukhala zolondola, zotetezeka, komanso zogwiritsidwa ntchito poyerekeza ndi zomwe zidayambira.
Kodi muli ndi mafunso alionse?
Lankhulani ndi mmodzi wa akatswiri athu
Zotsatira zoyamba za kuwunika kwa data ndi SAS
Ma Model omwe amaphunzitsidwa pazida zopanga amafanana kwambiri poyerekeza ndi zitsanzo zophunzitsidwa pa data yoyambirira
Zopangidwa kuchokera ku Syntho sizimangokhala pamayendedwe oyambira, zimajambulanso njira zozama 'zobisika' zomwe zimafunikira pa ntchito zapamwamba zowunikira. Chotsatiracho chikuwonetsedwa mu bar chart, kusonyeza kuti kulondola kwa zitsanzo zophunzitsidwa pa data yopangidwa ndi zitsanzo zophunzitsidwa pa deta yoyambirira ndizofanana. Chifukwa chake, data yopangidwa ingagwiritsidwe ntchito pophunzitsa zenizeni zamitundu. Zolowetsa ndi kufunikira kosinthika kosankhidwa ndi ma aligorivimu pa data yopangidwa poyerekeza ndi deta yoyambirira zinali zofanana kwambiri. Chifukwa chake, zimaganiziridwa kuti njira yofananira imatha kuchitidwa pazinthu zopangira, ngati njira ina yogwiritsira ntchito deta yeniyeni yeniyeni.
Chifukwa chiyani ma model omwe amaphunzitsidwa pa data yosadziwika amafika poipa kwambiri?
Njira zachikale zosadziwika bwino zimafanana kuti zimagwiritsa ntchito deta yoyambirira kuti alepheretse kutsatira anthu. Iwo amasokoneza deta ndipo potero kuwononga deta mu ndondomeko. Mukamabisa zambiri, m'pamenenso deta yanu imatetezedwa, komanso deta yanu imawonongeka. Izi ndizowononga kwambiri AI ndi ntchito zowonetsera kumene "mphamvu zolosera" ndizofunikira, chifukwa deta yoyipa idzabweretsa malingaliro oipa kuchokera ku chitsanzo cha AI. SAS idawonetsa izi, ndi dera lomwe lili pansi pa poto (AUC*) pafupi ndi 0.5, kuwonetsa kuti mitundu yophunzitsidwa pa data yosadziwika imachita moyipa kwambiri.
Zotsatira zowonjezera zowunika za data zopangidwa ndi SAS
Zotsatira zowonjezera zowunika za data zopangidwa ndi SAS
Kugwirizana ndi maubwenzi pakati pa zosintha zinasungidwa molondola mu data yopangidwa.
Area Under the Curve (AUC), metric yoyezera magwiridwe antchito, idakhalabe yosasinthasintha.
Kuphatikiza apo, kufunikira kosinthika, komwe kumawonetsa mphamvu zolosera zamitundu yosiyanasiyana muchitsanzo, kunakhalabe kosasunthika poyerekezera deta yopangidwa ndi deta yoyambirira.
Kutengera zomwe SAS awona komanso kugwiritsa ntchito SAS Viya, titha kunena motsimikiza kuti zopanga zopangidwa ndi Syntho Engine ndizofanana ndi zenizeni zenizeni. Izi zimatsimikizira kugwiritsiridwa ntchito kwa deta yopangira chitukuko chachitsanzo, ndikutsegula njira ya kusanthula kwapamwamba ndi deta yopangira.
Mapeto a akatswiri a data a SAS
- Ma Models ophunzitsidwa pa data yopangidwa poyerekeza ndi zitsanzo zophunzitsidwa pa data yoyambirira amawonetsa magwiridwe antchito ofanana kwambiri
- Ma Models ophunzitsidwa pa data yosadziwika ndi 'njira zachikale zosadziwika bwino' amawonetsa magwiridwe antchito ochepera poyerekeza ndi ma data ophunzitsidwa pa data yoyambirira kapena data yopangira
- Kupanga ma data a Synthetic ndikosavuta komanso mwachangu chifukwa njirayo imagwira ntchito chimodzimodzi pa dataset ndi mtundu wa data
Zolemba zolozera
- Kuwunika kochitidwa ndi akatswiri a data a SAS: https://blogs.sas.com/content/hiddeninsights/2022/07/07/ai-generated-synthetic-data-easy-and-fast-access-to-high-quality-data/
- Syntho wopambana wa SAS global hackathon: https://www.linkedin.com/feed/update/urn:li:activity:7070047376249376769/
- Zotsatira zankhani yazaumoyo: https://communities.sas.com/t5/SAS-Hacker-s-Hub/AI-Generated-Synthetic-Data-in-Healthcare/ta-p/863407
Sungani kalozera wanu wazinthu zopangira tsopano!
- Kodi data yopanga ndi chiyani?
- Chifukwa chiyani mabungwe amachigwiritsa ntchito?
- Mtengo wowonjezera wamakasitomala opangira data
- Momwe mungayambire
