蒹葭苍苍,白露为霜。
所谓伊人,在水一方。

Using OpenRefine - pdf - 电子书免费下载

内容提要:

Data is supposed to be the new gold, but how can you unlock the value in your data? Managing large datasets used to be a task for specialists, but you don’t have to worry about inconsistencies or errors anymore. OpenRefine lets you clean, link, and publish your dataset in a breeze.

Using OpenRefine takes you on a practical tour of all the handy features of this well-known data transformation tool. It is a hands-on recipe book that teaches you data techniques by example. Starting from the basics, it gradually transforms you into an OpenRefine expert.

This book will teach you all the necessary skills to handle any large dataset and to turn it into high-quality data for the Web. After you learn how to analyze data and spot issues, we’ll see how we can solve them to obtain a clean dataset. Messy and inconsistent data is recovered through advanced techniques such as automated clustering. We’ll then show extract links from keyword and full-text fields using reconciliation and named-entity extraction.

Using OpenRefine is more than a manual: it’s a guide stuffed with tips and tricks to get the best out of your data.

ISBN:1783289082

年份:2013

总页数:114

语言:English

文件大小:2.16 MB

文件格式:PDF

下载:关注本站公众号(右侧二维码),在 个性化-联系客服 中输入本文链接可获取文件下载链接。

赞(0) 打赏
未经允许不得转载:酷居科技 » Using OpenRefine - pdf - 电子书免费下载

评论 抢沙发

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址

锦瑟无端五十弦,一弦一柱思华年

酷居科技联系我们

觉得文章有用就打赏一下文章作者

支付宝扫一扫打赏

微信扫一扫打赏