May 2022
Beginner to intermediate
448 pages
13h 7m
Korean
book
밑바닥부터 시작하는 데이터 과학 데이터 분석을 위한 파이썬 프로그래밍과 수학·통계 기초
by Joel Grus, Hangyeol Kim, Seongju Ha, Eunjung Park
Content preview from 밑바닥부터 시작하는 데이터 과학 데이터 분석을 위한 파이썬 프로그래밍과 수학·통계 기초
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from Scratch
13
단한 모델을 만들어 볼 수 있다.
def predict
_
paid
_
or
_
unpaid(years
_
experience):
if years
_
experience < 3.0:
return "paid"
elif years
_
experience < 8.5:
return "unpaid"
else:
return "paid"
여기서 분류의 기준이 되는 임계치들은 대충 감으로 정했다.
더 많은 데이터가 있다면(더불어 약간의 수학을 가미한다면) 사용자의 서비스
이용 기간에 따라 사용자가 유료 계정으로 전환할 가능성을 계산할 수 있게 된다.
이런 종류의 문제는
16
장 ‘로지스틱 회귀 분석’에서 다뤄 보자.
1.3.5
관심 주제
이제 막 회사에서 보낸 첫날을 마무리 하려는데, 콘텐츠전략부 부사장이 자신의
블로깅 일정을 조정하기 위해 사용자들이 주로 어떤 관심사를 가지고 있는지 물
어 보았다. 친구 추천 프로젝트를 통해 필요한 데이터는 이미 갖고 있다.
interests = [
(0, "Hadoop"), (0, "Big Data"), (0, "HBase"), (0, "Java"),
(0, "Spark"), (0, "Storm"), (0, "Cassandra"),
(1, "NoSQL"), (1, "MongoDB"), (1, ...
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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.