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
199
· 우리는 모델의 변수로 ‘메시지가 단어
w
i
를 포함한다’의 꼴만 사용했지만 다
른 변수를 사용해도 무관하다. 예를 들어
tokenizer
함수를 수정해서 메시지
에 숫자가 포함되어 있는 경우
contains
:
number
같은 문자열을 반환하도록
하는 것이다.
13.6
더 공부해 보고 싶다면
· 스팸 필터에 대해 더 자세히 알아보고 싶다면 폴 그레이엄(
Paul
Graham
)의 “
A
Plan
for
Spam
”
3
과 “
Better
Bayesian
Filtering
”
4
을 참고하자.
·
scikit
-
learn
5
은 이번 장에서 구현한 나이브 베이즈와 똑같이 동작하는
BernoulliNB
(베르누이 나이브 베이즈) 모델을 비롯해 다양한 종류의 모델을
제공하고 있다.
3
http://www.paulgraham.com/spam.html
(옮긴이) 영어가 어간 추출기만으로 정규화된다면, 한국어와 같이 어근과 접사가 만나 어절을 만드는 교착어
에서는 형태소 분석(
morphological
analysis
) 등의 조금 더 복잡한 과정이 필요하다. 파이썬 한국어 분석 라
이브러리로는
KoNLPy
가 있으니 확인해 보자.
http://konlpy.org
4
http://www.paulgraham.com/better ...
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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.