Wiley.Automated Data Collection with R

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Wiley.Automated Data Collection with R.a Practical Guide to Web Scraping and Text Mining.2014

Hardcover: 472 pages
Publisher: Wiley; 1 edition (January 12, 2015)
Language: English


Introduces fundamental concepts of the main architecture of the web and databases and covers HTTP, HTML, XML, JSON, SQL.
Provides basic techniques to query web documents and data sets (XPath and regular expressions).
An extensive set of exercises are presented to guide the reader through each technique.
Explores both supervised and unsupervised techniques as well as advanced techniques such as data scraping and text management.
Case studies are featured throughout along with examples for each technique presented.
R code and solutions to exercises featured in the book are provided on a supporting website.


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关键词：Collection Automated collect Wiley Auto techniques databases documents exercises extensive

lzguo568 发表于 2014-11-5 19:20
Wiley.Automated Data Collection with R.a Practical Guide to Web Scraping and Text Mining.2014

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