January 2020
Beginner to intermediate
728 pages
10h 26m
Japanese
Content preview from データサイエンス設計マニュアル
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182 6 章 データの可視化
Mikhail がイ
ンフラを改善してくれたので（12.2 節の「私の体験談から」参照）、特に時系列データを中心
として、インタラクティブな表示をサポートできるようになった。そして、ユーザがデータを操作して遊べ
る新しいユーザインターフェイス TextMap Access を開発した。
しかし、General Sentiment 社は、このテクノロジーのライセンスを提供するときに、まっ先にこのユー
ザインターフェイスを取り除いてしまった。我々の顧客であるビジネスアナリストたちにとって、このユー
ザインターフェイスは複雑すぎて無意味だったのだ。表面的なアピールとユーザにとって本当に使えるイン
ターフェイスとの間には、大きな乖離がある。TextMap ダッシュボードを詳しく見てみよう。
What is
this
とい
うボタンがあちらこちらにある。これは、システムの弱さを示す兆候だ。TextMap のグラフが直観的に
理解できるものなら、そんなボタンは不要だ。
新しいインターフェイスに不満はあるが、私が間違っていたのは確かだ。General Sentiment 社は TextMap
を一日中使うアナリストを多数雇って、TextMap の開発者と話をできるようにした。おそらく、私の開発し
た機能を排除した新しいインターフェイスがアナリストたちの役に立つ方向に成長していった結果である。
最良のインターフェイスは、開発者とユーザの対話によって構築される。
この経験の教訓は何だろうか。TextMap ...
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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.