May 2019
Beginner to intermediate
296 pages
6h 58m
Japanese
Content preview from IT用語図鑑 ビジネスで使える厳選キーワード256
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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.
50
関連用語
用語に関連する話
用語の使用例
デ ータマイニングと
デ ータサ イエンス
テキストマイニング
大量の文章を対象としたデータ
マイニングをテキストマイニン
グと言い、単語の出現頻度や相関
関係などを分析することで、有用
な情報を抜き出す。
データを整理する必要性
データマイニングには、整理され
た大量のデータが必要で、複数の
システムから収集し、時系列に蓄
積したデータを保存するシステ
ムをデータウェアハウスと呼ぶ。
顧客データの管理・分析
膨大な顧客情報を蓄積し、分析す
ることで顧客を囲い込むことを
狙ったツールにCRMなどがある。
また、経営に役立つ売上などを分
析できる BI ツールも使われている。
Keyword
035
大 量のデータから新たな知 識を発 見
マイニング は採 掘と訳され 、大 量 のデータを分 析し、これまでに気 づ か なかったような法
則や 関 連 性などを発 見することをデータマイニングと言う。数 学 や 統 計 学 、プ ログラミング
などを活用して、ビジネスに役立つ知見を得ることをデータサイエンスと言う。
▶
で ー たまい にんぐ
▶
で ーたさいえん す
「データマイニング の勉強にはデータサイエンスの知識も必要かな？」
ビッグ データ
……P17
オープンデータ
……P44
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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.