AKUKHONA OKUFANELEKILE IMALI YOKUFUNDA KWESIKHATHI SOKUFUNDA KWESIKHATHI SEZIMALI ESISEBENZISA I-Amazon Sagemaker Canvas

Ukubikezela kochungechunge lwesikhathi kusiza amabhizinisi abikezele izindlela zesikhathi esizayo ezisuselwa kumaphethini wedatha yomlando, noma ngabe kungukuqagelwa kokuthengisa, ukuphathwa kokusungula, noma ukubhekisisa. Izindlela zendabuko zidinga ulwazi olunzulu lwezindlela zezibalo nezindlela zesayensi yedatha ukucubungula idatha ye-Raw Time Series.

I-Amazon Sagemaker Canvas inikeza izixazululo ze-No-Code ezilula ukuxabana kwedatha, ukwenza ukubikezela kochungechunge lwesikhathi kutholakale kubo bonke abasebenzisi noma ngabe bangakanani ingemuva labo lobuchwepheshe. Kulokuthunyelwe, sihlola ukuthi i-sagemaker canvas kanye ne-sagemaker datrangler yedatha enikeza amasu okulungiselela idatha anika amandla anika amandla abasebenzisi bazo zonke izizinda ukulungiselela idatha kanye nokwakha isikhathi sokulungisa amamodeli esibonakalayo esibonakalayo esibonakalayo.

Ukubuka konke

Usebenzisa i-SageMaker Data Wrangler yokulungiselela idatha ivumela ukuguqulwa kwedatha yokuhlaziya okubikezelayo ngaphandle kolwazi lwezinhlelo. Kulesi sixazululo, sibonisa izinyathelo ezihlotshaniswa nale nqubo. Isixazululo sifaka okulandelayo:

• Ukungenisa idatha kusuka emithonjeni ehlukahlukene
• Izincomo ezizenzakalelayo ze-No-Code Algorithmic zokulungiselela idatha
• Izinqubo zesinyathelo ngesinyathelo sokulungiselela nokuhlaziywa
• Izindawo ezibonakalayo zokubonwa kwedatha kanye nokuhlaziywa
• Amakhono okuthekelisa amakhono okuthumela idatha
• Yakhelwe ezicini zokuphepha kanye nokuhambisana

Kulokhu okuthunyelwe, sigxile ekulungiseleleni idatha kokulungiselela isikhathi sokubikezela kwesikhathi se-sagemaker canvas.

Ukuhamba ibanga

Lokhu okulandelayo kuwukuhamba kwesixazululo sokulungiselela idatha usebenzisa i-Amazon SageMaker Canvas. Ngokuhamba ngezinyawo, usebenzisa idatha yokwenziwa ngo-elekthronikhi yabathengi etholakala kule webhu yoSuku lwe-sagemaker lwe-canvas imfivam yokucwilisa ilebhu, esikukhuthaza ukuba uzame. Lo mthengi owenziwe ngo-elekthronikhi we-elekthronikhi wesikhathi sesikhathi se-Design (RTS) idatha yedatha equkethe idatha yentengo yomlando ehambelana nokuthengiselana ngokuhamba kwesikhathi. Le datha yenzelwe ukulekelela idatha ye-Time Target Isikhathi (TTS) ukuthuthukisa ukunemba kokubikezela kumamodeli wokubikezela, ikakhulukazi ukuthengiswa kwama-elekthronikhi abathengi, lapho izinguquko zamanani zingathinta khona kakhulu ukuziphatha kokuthenga. Idathasethi ingahle isetshenziselwe ukubikezela ukubikezela, ukusebenza kwamanani, nokuhlaziywa kwemakethe emkhakheni wezogesi wabathengi.

Izimfuneko

Ukuze uthole lokhu kuhamba, kufanele ube nezimfuneko ezilandelayo:

Isixazululo sokuhamba ngesisombululo

Ngezansi, sizohlinzeka ngesisombululo sokuhamba futhi sichaza ukuthi abasebenzisi bakwazi kanjani ukusebenzisa idatha yedatha, balungiselele idatha besebenzisa ikhodi esebenzisa imodeli yedatha esebenzisa i-sagemaker canvas.

Sayina ungene kwi-AWS Management Console bese uya ku-Amazon SageMaker AI bese uye ku-canvas. Use Qalisa ikhasi, khetha Ngenisa futhi ulungiselele Inketho. Uzobona izinketho ezilandelayo zokungenisa idatha yakho ebekwe kwi-Sagemaker Data Wrangler. Okokuqala, khetha idatha yethebula njengoba sizosebenzisa le datha ukuze sibikezele ukubikezela kwethu kochungechunge. Uzobona izinketho ezilandelayo ezitholakalayo ongakhetha kuzo:

1. Ukulayishwa Kwendawo
2. Datas canvas
3. I-Amazon S3
4. I-Amazon Redshift
5. Amazon Athena
6. Databricks
7. MySQL
8. Postgresql
9. Iseva ye-SQL
10. I-rds

Kule demo, khetha Ukulayishwa Kwendawo. Uma usebenzisa le nketho, imininingwane igcinwa kwisibonelo se-sagemaker, ngqo ohlelweni lwefayela le-Amazon Elastic (i-Amazon EFS) ivolumu yokugcina endaweni ye-SageMaker Studio Envaive. Lesi sitoreji siboshelwe esitokisini se-sagemaker Studio, kepha ngezinhloso zokugcina idatha ezingapheli, insizakalo yokugcina i-Amazon (i-Amazon S3) iyindlela enhle lapho usebenza nge-sagemaker data wrangler. Ukuphathwa kwedatha yesikhathi eside, kunconywa i-Amazon S3.

Khetha consumer_electronics.csv Ifayela kusuka ezimfuneko. Ngemuva kokukhetha ifayela ukungenisa, ungasebenzisa Ngenisa izilungiselelo Iphaneli ukusetha ukucushwa kwakho okufunayo. Ngenhloso yale demo, shiya izinketho kumanani awo azenzakalelayo.

Ngemuva kokuthi ukungenisa kuqediwe, sebenzisa Ukugeleza kwedatha Izinketho zokuguqula idatha esanda kungeniswa. Ukubikezela kwedatha yesikhathi esizayo, kungadingeka ukuthi uhlanze idatha yensizakalo ukuze uqonde kahle amanani futhi unganaki noma yimaphi amaphutha kudatha. I-Sagemaker Canvas ineminikelo ehlukahlukene yokufeza lokhu. Izinketho zifaka phakathi ingxoxo ye-Prep Prep ngokuguqulwa kwedatha yolimi lwemvelo bese wengeza ukuguqula. I-Chat for Prep Prep kungenzeka ibe ngcono kubasebenzisi abakhetha ukusebenzisana kwezilimi zemvelo (NLP) futhi kungenzeka bangajwayelani ukuguqulwa kwedatha yezobuchwepheshe. Ngeza ukuguqula kungcono kakhulu kubasebenzi bedatha abaziyo ukuthi yiziphi izinguquko abafuna ukuzisebenzisa kwidatha yabo.

Ngesikhathi sokubikezela kochungechunge lwesikhathi usebenzisa i-Amazon SageMaker Canvas, idatha kumele ilungiselelwe ngendlela ethile yenkonzo yokubikezela kahle futhi iqonde imininingwane. Ukwenza isibikezelo sochungechunge lwesikhathi usebenzisa i-sagemaker canvas, amadokhumenti axhumene akhuluma ngezidingo ezilandelayo:

• Ikholomu ye-Timestamp nangawo wonke amanani anohlobo lwe-DateThime.
• Ikholomu eqondiwe enezindinganiso ozisebenzisayo ukuze ubikezele amanani wesikhathi esizayo.
• Ikholomu ye-ID yento equkethe izikhombi ezihlukile zento ngayinye kudatha yakho, njengezinombolo ze-SKU.

Amanani we-DateTime kwikholamu ye-Timestamp kumele asebenzise elinye lamafomethi alandelayo:

• I-YYYY-MM-DD HH: MM: SS
• Yyyy-mm-ddthh: mm: ssz
• YYYY-MM-DD
• MM / DD / YY
• MM / DD / YY HH: MM
• MM / DD / YYYY
• I-YYYY / MM / DD HH: MM: SS
• YYYY / MM / DD
• DD / MM / YYYY
• DD / MM / YY
• DD-MM-YY
• DD-MM-YYYY

Ungenza izibikezelo ngezikhathi ezithile:

• 1 imiz
• 5 imiz
• 15 imiz
• 30 imiz
• Ihora eli-1
• 1 usuku
• Isonto eli-1
• Inyanga eyi-1
• 1 unyaka

Ngalesi sibonelo, susa $ Kudatha, ngokusebenzisa Xoxa nge-PreP PrEP Inketho. Nikeza ingxoxo isisusa esinjengokuthi Can you get rid of the $ in my datafuthi izokhiqiza ikhodi ukuze ikwazi ukwamukela isicelo sakho futhi iguqule imininingwane, ikunikeze ikhambi le-no-code ukulungiselela idatha yokumodelizela okuzayo nokuhlaziywa kokubikezela. Qoka Faka eziteshini Ukwamukela le khodi bese usebenzisa izinguquko kwidatha.

Ungaguqula futhi amanani ukuntanta Uhlobo lwedatha bese uhlola idatha elahlekile kufayela lakho le-CSV elilayishiwe usebenzisa i-Chat for PrPROP noma engeza izinketho zokuguqula. Ukulahla amanani alahlekile usebenzisa i-DATCRFOMCROFFRICTION:

1. Khetha Faka uguqukayo kusuka ku-interface
2. Khetha isibambo esilahlekile kwizinketho eziguqukayo
3. Khetha Ukulahla Okulahlekile Kukusebenza Okutholakalayo
4. Khetha amakholomu ofuna ukuwahlola amanani alahlekile
5. Khetha ukubuka kuqala ukuqinisekisa izinguquko
6. Khetha engeza ukuqinisekisa nokusebenzisa uguquko

Ukuze uthole ukubikezela kwesibikezelo sesikhathi, ukuhlanganisa amanani alahlekile futhi uphinde uphinde uphinde uphinde uphinde uphinde uphinde uthole imininingwane eseleva elithile (ngehora, nsuku zonke, noma masonto onke) nawo abalulekile. Esikhathini sedatha ye-sagemaker, imvamisa yedatha ingashintshwa ngokukhetha Engeza ukuguqulaukukhetha Uchungechunge lwesikhathiukukhetha Phinda ukusuka Shintsha yehla, bese ukhetha Isithuthiso sikhathi okwehlayo, ts Kulesi sibonelo. Ngemuva kwalokho, ungakhetha izinketho ezithuthukile. Isibonelo, khetha Iyunithi yemvamisa bese ukhetha imvamisa oyifunayo ohlwini.

I-SageMaker Data Wrangler inikeza izindlela eziningana zokuphatha amanani alahlekile kwimininingwane yesikhathi sesikhathi Phatha okungekho Guqula. Ungakhetha kusuka okukhethwa kukho okufana phambili gcwalisa noma ukugcwaliswa emuva emuvaewusizo ikakhulukazi ekugcineni ukwakheka kwesikhashana kwedatha. Le misebenzi ingasetshenziswa ngokusebenzisa imiyalo yolimi yemvelo kuyo Xoxa nge-PreP PrEPukuvumela ukuphakanyiswa okuguquguqukayo nokusebenza kahle kwamanani alahlekile kulungiswa kokubikezela kwezibikezeli.

Ukwakha ukugeleza kwedatha, khetha Dala imodeli. Ngemuva kwalokho, khetha Run ukuqinisekiswaehlola imininingwane yokuqinisekisa ukuthi izinqubo zenziwa kahle. Ngemuva kwalesi sinyathelo sokuguqulwa kwedatha, ungafinyelela okukhethwa kukho okungeziwe ngokukhetha uphawu olunsomi kanye no-Purple Plus. Izinketho zifaka Thola idatha yedatha, Xoxa nge-PreP PrEP, Hlanganisa idatha, Dala imodelifuthi Thumela kwamanye amazwe.

Idatha elungiselelwe ingabe isixhunyaniswa eSagemaker AI amasu okubikezela kwesikhathi sokubikezela kwesikhathi, kuleli cala, ukubikezela isidingo esizayo ngokususelwa kwimininingwane yomlando elungiselelwe ukufundwa komshini.

Lapho usebenzisa i-sagemaker, kubalulekile futhi ukubheka ukugcinwa kwedatha nokuphepha. Ukuze uthole isici sokungenisa indawo, idatha igcinwa kuma-molumes we-Amazon EFS futhi ibethelwe ngokuzenzakalelayo. Ukuze uthole isitoreji esingapheli, i-Amazon S3 iyanconywa. I-S3 inikeza izici zokuphepha ezifana ne-Server-Side Encryption (SSE-S3, noma i-SSE-C), izilawuli zokufinyelela ezinhle kakhulu ngokusebenzisa ubunikazi bezinhlanzi kanye nama-Bucket Management (kanye nekhono lokusebenzisa i-VPC Endpoints yokuphepha kwenethiwekhi okungeziwe. Ukusiza ekuqinisekiseni ukuphepha kwedatha kunoma yikuphi, kubalulekile ukusebenzisa izilawuli zokufinyelela ezifanele, zisebenzise ukubethela kwedatha kokuphumula nasekuhambeni, nokulandela izingodo zokufinyelela, bese ulandela umgomo wokuthola izimvume lapho unikezela izimvume.

Kulesi sinyathelo esilandelayo, ufunda ukuqeqesha imodeli usebenzisa i-sagemaker canvas. Kususelwa esigabeni esedlule, khetha isibonakaliso se-Purple Plus bese ukhetha Dala imodelibese ukhetha Thumela ngaphandle ukudala imodeli. Ngemuva kokukhetha ikholomu ukubikezela (khetha intengo Ngenxa yalesi sibonelo), uya ku Akha isikrini, ngezinketho ezifana Ukwakha okusheshayo na- Ukwakha Okujwayelekile. Ngokusekelwe kukholamu ekhethiwe, imodeli izokweqagela amanani esikhathi esizayo ngokususelwa kwidatha esetshenziswayo.

Hlanza

Ukugwema ukufaka izindleko zesikhathi esizayo, susa idatha ye-sagemaker yedatha ye-Wrangler idatha namabhakede e-S3 uma isetshenziselwa ukugcinwa.

1. Ku-SAGEMAKER Console, Zulazulela eCanvas
2. Khetha Ngenisa futhi ulungiselele
3. Thola ukugeleza kwedatha yakho ohlwini
4. Chofoza imenyu emithathu ye-Dots (⋮) eduze kokugeleza kwakho
5. Khetha Delete ukuze ususe ukugeleza kwedatha
   

Uma usebenzise i-S3 yesitoreji:

1. Vula ikhonsoli ye-Amazon S3
2. Zulazulela ebhakedeni lakho
3. Khetha ibhakede elisetshenziselwe le phrojekthi
4. Khetha ukususa
5. Thayipha igama lebhakethi ukuze uqinisekise ukususwa
6. Khetha ukususa ibhakede

Ukugcina

Kulokhu okuthunyelwe, sikutshengise ukuthi i-Amazon SageMaker Data Wrangler inikeza isisombululo se-No-Code yokulungiselela isikhathi, ngokwesiko kudinga umsebenzi wobuchwepheshe bezobuchwepheshe. Ngokusebenzisa isikhombimsebenzisi esibonakalayo sedatha ye-wrangler console kanye namathuluzi wemvelo anikwe amandla, ngisho nabasebenzisi abangenayo isizinda sobuchwepheshe bangalungiselela idatha yabo ngempumelelo izidingo zokubikezela kwesikhathi esizayo. Le ntando zeningi yokulungiselela idatha ayigcini nje ngokusindisa isikhathi nezinsizakusebenza kepha futhi inika amandla ububanzi bawobuningi bokwenza izinqumo eziqhutshwa inqumo.

Mayelana nomlobi

Muni t. bondulu Ingabe ukwakhiwa kwezixazululo e-Amazon Web Services (AWS), kususelwa e-Austin, eTexas. Ubambe iBachelor of Science in Science Science, ngokugxila kubuhlakani bokufakelwa nokuxhumana kwekhompyutha yabantu, kusukela ku-Georgia Institute of Technology.