July 2014
Beginner to intermediate
456 pages
11h 26m
Japanese
Content preview from 戦略的データサイエンス入門 ―ビジネスに活かすコンセプトとテクニック
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192
6 章 類似度、近傍、クラスタ
•
アップルのジョブズ、映画レンタルの計画発表で講演を締めくくる
クラスタ
8
：
iTunes
やデジタル音楽史上におけるアップルの立ち位置に関する記事でこの
クラスタは構成されています。
•
新規参入
-
ノキアがアップルとともにデジタル音楽市場に参入
•
アップルの
iTunes
、音楽小売店として全米第
2
位に成長
•
アップル、
iTunes
の競合に冷ややか
•
ノキア、音楽
/
スマートフォン分野でアップルのソフトウェアを搭載
•
アップル、定額制音楽配信についてレーベルと交渉
クラスタ
9
：ロイター通信の特定の種類の記事に、ニュース・ブリーフというものがあり
ます。ニュース・ブリーフは通常、箇条書きされたとても簡潔なテキストとして配信されま
す（例えば、「
•
新作映画の
DVD
がリリースしたのと同じ日に
iTunes
で購入する」といっ
た具合です）。ニュース・ブリーフのコンテンツはさまざまですが、大変似た形式のため、
同一のクラスタとして分類しています。
•
要約
-
アップル、
Safari3.1
をリリース
•
要約
-
アップル、
iLife2009
を発表
•
要約
-
アップル、
iPhone2.0
β版を発表
•
要約
-
アップル、
DVD
リリースと同時に
iTunes
で映画を提供
•
要約
-
アップル、発売
1
週で
iPhone 3G
を
100
万台販売したと発表
ここまで見てきてわかるように、いくつかのクラスタは興味深く一貫性のあるテーマに基
づいている一方で、そうでないクラスタも存在します。中には、単純に表面的に類似してい ...
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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.