March 2023
Beginner to intermediate
436 pages
9h 20m
Korean
Content preview from 머신러닝 시스템 설계
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303
8
장
데이터 분포 시프트와 모니터링
보다 발전한 모니터링 플랫폼은 전체 통계를 자동으로 분석하는 근본 원인 분석
root
cause
analysis
(
RCA
) 기능을 시도합니다. 시간 시프트 크기를 다양하게 적용해 데이터 변화가 발생한
시간 윈도를 정확히 감지합니다.
48
8.2.4 8.2.4
데이터 분포 시프트 해결데이터 분포 시프트 해결
기업이 데이터 시프트를 해결하는 방식은 해당 기업의
ML
인프라가 얼마나 잘 구성돼 있는지
에 달려 있습니다. 스펙트럼 한쪽 끝에는
ML
을 도입한 지 얼마 안 된 기업들이 있습니다.
ML
모델을 프로덕션 환경에 적용하는 작업이 한창이므로 아직 데이터 시프트가 중요한 시점에 도
달하지 않았죠. 하지만 어느 시점 (아마도
3
개월이나
6
개월 후 )이 되면 초기에 배포한 모델에
득보다 실이 더 많음을 깨닫게 됩니다. 이때는 모델을 시프트한 분포에 맞게 조정하거나 다른
솔루션으로 교체해야 합니다.
한편 많은 기업은 데이터 시프트가 불가피하다고 생각하고, 따라서 시프트한 정도와 상관없이
한 달에 한 번, 일주일에 한 번 또는 하루에 한 번 주기적으로 모델을 재훈련합니다. 모델을 재
훈련하는 최적 빈도는 중요한 결정 사항임에도 많은 기업에서 실험 데이터 대신 직감을 바탕으
로 결정합니다.
49
재훈련 빈도는
9
장에서 자세히 다룹니다. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.