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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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.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.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.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.
1.8 さらなる探求のために 21
営業
担当者とアナリストは、そのために膨大な労力を費やし、想像力を駆使しなければならなかった。結
局、同じ業種で複数の顧客を獲得することができなかった。それができれば規模の経済と蓄積された知恵を
生かせたはずだが、それはできなかったのだ。
もちろん、顧客はいつでも正しい。General Sentiment のテクノロジーの最高の用途を説明できなかった
のは、我々の落ち度である。この経験を通して、新しいデータが手に入るからといって、新しい顧客はやっ
てこないという教訓が得られた。データを金に換えるためには、顧客に正しい問いを提供できなければなら
ない。
1.8 さらなる探求のために
左利きの人の寿命が短いことを証明するために、野球選手の記録を利用するという考えは、Halper n と
Coren の著書 [HC88, HC91] によるものだが、彼らの結論はいまだに論争が続けられている。人口に占める
左利きの人の割合は急速に上昇しており、観測された効果は生存者バイアスによるものなのではないかとい
うことだ [
McM04]
。だから左利きの人々よ、諦めてはいけない！実は、私も左利きである。
野球データの定量分析という分野は、セイバーメトリクスと呼ばれることがあり、その第一人者はビル・
ジェームズ（Bill James）である。これからデータサイエンティストを目指す人々には、数値を知識と理解
に転化させるすばらしい例の 1 つとして、彼の著書 Historical Baseball ...
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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.