August 2022
Intermediate to advanced
200 pages
5h 16m
Japanese
Content preview from Python1年生 第2版 体験してわかる！会話でまなべる！プログラミングのしくみ
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Chapter
5
152
これで、Windowsの人工知能を作る「scikit-learn」の準備ができました。
macOS
に ライブ ラリを インストー ル する方法
macOSにライブラリをインストールするときは、ターミナルを使います。
まず、ターミナルを起動してください。
macOSでは、ライブラリ「numpy」「 scipy」「 scikit-learn」「 matplotlib」を、以下のように
インストールしてください。
python3 -m pip install numpy
python3 -m pip install scipy
python3 -m pip install scikit-learn
python3 -m pip install matplotlib
これでmacOSの人工知能を作る「scikit-learn」の準備ができました。
準備ができたら、いよいよ機械学習に挑戦だ。
ライブラリのインストールができたよ。
153
LESSON
23
では、機械学習に挑戦していこう！ 機械学習は大量のデータを渡し
て学習させるんだけど、その方法は大きく
3
種類あるよ。
3
種類もあるの？
機械学習って何？
機械学習とは、人間が知識を教えるのではなく、コンピュータにたくさんのデータを与
えてコンピュータ自身が学習する方法です。
学習する方法は、主に
3種類あります。
23
LESSON
機械学習に挑戦しましょう。まずは、機械学習とはどのようなものなのか見
ていきます。
機械学習に挑戦しよう
ワタシの名前は
「チノ」っていいまちゅ。 ...
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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.