GUIDE teknik

Màngasin yu am solo

Màngasin man-man sistem bu mag la buy xayma, denc, ak serwiis variable yiñ dugal (man-man) yi modelu jàngu masin yi di jëfandikoo.

2 simili jàngDañu mujjee yeesal

Résumé

It exists to guarantee that the exact same feature values are used during training and during live prediction, eliminating a notorious source of silent model failures.

Plongeur bu xóot

Model yi duñu jàngee ci done yu bees yi; ñu jàngee ci man-man yu melni 'limu jënd ci 30 fan yii weesu' wala 'diir bi ñu mujjee dugg.' Su benn butig amul, benn ekip dafay xayma ñooñu nekk ci gasoduk tàggat yaram, beneen bi di leen jëfandikoowaat ci kodu liggéey, ñaar ñi dañuy tàqaloo, jafe-jafe bu ñuy woowe tàggat-serving skew. Màngasin man-man yi dafay saafara jafe-jafe yii ci ñaari layer yuñ boole: màngasin bu nekk ci net bi (depo done bu denc ay at ci jaar-jaar ngir tàggat) ak màngasin ci net bi (base de done bu gaaw buy joxe man-man ci millisegond ngir sàq yi ci saasi). Ñoom ñaar ñépp ñu ngi fees dell ak benn màndarga. Ekip yi itam dañuy am benn katalog buñ bokk suko defee man-man yiñ tabax ngir benn model mën nañu ko gis ba noppi jëfandikoowaat ko ci beneen, boole ci njubte ci waxtu wi ñuy tere ñu tàggat ci done yu ëlëg.

Gis-gis xarala

Jafe-jafe bi gëna tar bi benn magasin mëna saafara mooy join point-in-time. Sooy tabax benn ensemble tàggat, danga wara takk valeur yi ci ni ñu meloon ci jamonoy xew-xew bu nekk ci taarix, du seeni valeur yu am leegi, wala model bi jàngee ci leakage done. Màngasin yi dañuy denc timestamp ci valeur bu nekk ba noppi def benn as-of join ci màngasin bi nekkul ci net bi. Màngasin bi ci net bi, lu bari ci Redis wala DynamoDB, dafay tëye ludul valeur bi mujjee ci caabi entite bu nekk ngir seetlu yu néew 10 milisegond ci diiru inference.

njeextalu pexe

Njëgg ak budget

Dogal yi architecture di jël dañuy indi njariñ ak njëgu liggéey bi ay at ci ginaaw.

dogal yu gëna leer

Njàngalem xarala yi dafay jàppale ekip yi ñu tànn li gën, te baña yam ci li gëna bees daal.

Xool kalite

Tanneef yu gëna baax ci wàllu ingeñër dina wàññi jafe-jafe yi ci wàllu wóor ci liggéey bi.

Ëlëgu Màngasin yu mag yi

Màngasin man-man yi dañuy booloo ak stack done yu gëna yaatu: ñu bari leegi dañuy xayma man-man yi ci biir dencukaay done yi, duñu toppatoo ay pipeline yu wuute. Real-time ak man-mani streaming yiñ xayma ci stream event yi ci ay segond ñu ngi nekk standard ci njuuj njaaj ak personaaliseer. Xaarandi lëkkaloo bu gëna xóot ak base de done vecteur ndax embeddings nekk na man-mani klas bu njëkk, ak lëkkaloo bu gëna dëgër ak di wottu model suko defee man-man yi di dem ci saasi. Amna itam ñuy puus ci 'platform yu am solo' yuy boole misaal, serwiis, saytu ak nguur ci benn layer buñ yor.

Doxal ci àdduna dëgg

Benn kompiñi buy fay dafay dugal ay man-mani gaawaayu jëflante ci 24 waxtu ci benn butig ci net bi suko defee xeetu njuuj njaaj bi mën na am lu mu nééw 10 milisegond.

Benn sarwiisu streaming dafay wax 'waxtu seetaan 7 fan yu mujj yi' benn yoon ci benn manngasiin, ba noppi jëfandikoowaat ko ci xeetu recommande, churn, ak xeetu yëgle.

Platform leble dafay jëfandikoo point-in-time joints ngir tabax done tàggat, lépp leer ci bépp dogal leble gis rek man-mani wuyukat yi xamoon laata dogal boobu.

Aplikaasioŋu ride-hailing dafay joxe surge ci jamono dëgg ak man-mani dawalkat yi, daale ko ci gasoduk man-mani streaming ba ci modelu ETA bimuy wax luy waaja am.

Risk yi ak balustrade yi

Optimize benn benchmark mën na nëbb ñakk kattan yu gëna yaatu ci sistem bi.

Njëg li ñuy fay ci infrastructure yi ak ci toppatoo dañuy faral di suufeel.

Bu sistem yi di gëna xawa jafee xam, jafe-jafe yi am ci wàllu kaaraange ak seetlu mën nañu gëna bari.

Roadmap ngir samp gi

1

Mandargal latency, kalite, ak njëg yi laata ngay jëfandikoo.

2

Benchmark ci biir sargal ak done yu dëggu.

3

Jumtukaay bi di saytu njuumte yi, derive bi ak njeextalu jëfandikukat bi.

4

Waajal rollback ak yooni tontu ci jafe-jafe yi laata ngay eskale.

Weyal di banneexu

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Gis bi ci topp

Sondage lineaire et évaluation des caractéristiques congelées

Laaj yi ñuy faral di laaj

What is Feature Stores?

Màngasin man-man sistem bu mag la buy xayma, denc, ak serwiis variable yiñ dugal (man-man) yi modelu jàngu masin yi di jëfandikoo. Dafa am ngir mëna garanti ni benn valeur man-man bi lañuy jëfandikoo ci diiru tàggat-yaram ak ci diiru prediction en direct, di dindi lu siiw luy indi njuumte ci model bu noppi.

Ban jafe-jafe bu mag la butig man-man yi di njëkka saafara?

Suñu xaymaa man-man yi ci misaal yiñ bokk, ba noppi ñuy joxe benn valeur ci tàggat ak ci inference, man-man yi dañuy dindi skew bi ci diggante ñaar ñi.

Lan mooy wuutale bitik yi nekk ci net bi ak yi nekk ci net bi?

Màngasin bi nekk ci net bi dafay denc ay at ci jaar-jaar ngir tabax ay ensemble tàggat, waaye màngasin bi ci net bi base de done bu néew latency la buy liggéey ci valeur yi am ci jamonoy inference.

Lan moo waral lëkkaloo yi am solo sooy tabax done tàggat yaram?

Jëfandikoo valeur yu bees yi ci palaasu valeur yu yàgg yi dafay tax model bi 'gis ëlëg,' di yokk njubte gi nekk ci offline waaye di lajj ci production bi. As-of boole defar lii.

Ban xeetu base de done lañu gëna jëfandikoo ci bitik yi ci net bi?

Liggéeyukaay ci net bi dafay laaj seetlu yu néew 10 milisegond ci caabi entite, kon ci memër bu gaaw wala dencukaay-valeur NoSQL ñooy tànneef yiñ gëna xam.

Luy 'manam' ci muy tekki?

Man-man yi ñooy siñaal yi ñuy dugal ci model bi, lu ci bari mooy agrégation wala coppite ci done yu bees yi, du done yu bees yi ci seen bopp.