September 2024
Beginner to intermediate
364 pages
8h 27m
Korean
Content preview from 머신러닝 인터뷰 실무 가이드
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180
머신러닝 인터뷰 실무 가이드
데이터 획득 소개
데이터 획득, 머신러닝의 맥락에서는 흔히 데이터 획득
Data
Acquisition
이라고 불리는 이 과정은
다음과 같은 방법을 통해 이뤄질 수 있습니다.
●
업무 활동을 통해 확보. 대체로 독점 데이터에 해당
●
공공 데이터 세트 (예:
Kaggle
, 인구조사국 (
https
://
oreil
.
ly
/_
BFu5
))
●
웹 스크래핑 (일부 사이트의 이용 약관에 주의 )
●
학술 활동을 통해 확보 (예: 대학 연구실의 연구원이 되기 )
●
데이터 공급자로부터 구입
- 데이터에 주석을 달고 레이블을 지정하는 데 도움을 주는 일부 공급자들도 존재 (예:
Figure
Eight
(
https
://
oreil
.
ly
/
LAH7w
),
Scale
AI
(
https
://
scale
.
com
/
)) 등
- 보통 소속 직장이나 학술 기관에서 비용 지원 가능 (개인 프로젝트 진행 시 높은 비용 )
●
시뮬레이션을 통한 합성 데이터 생성
●
자체 원시 데이터 생성 (예: 직접 사진 촬영, 데이터의 크라우드소싱, 직접 만든 그림/디자인을 사용하기 등 )
회사는 머신러닝 생애주기 전반의 지식을 선호합니다.
기업은 입사한 직원을 가르쳐야 하며, 완벽한 후보자를 요구하지 않습니다. 하지만 데이터 획득에 대한 지식
이 있다면 인터뷰에서 답변할 때 큰 도움이
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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.