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Meißner, Peter

Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining

Meißner, Peter - Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining, e-bok

64,55€

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ISBN: 9781118834800
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A hands on guide to web scraping and text mining for both beginners and experienced users of R

  • 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.

Nyckelord: Data Mining Statistics

Författare
 
 
 
Utgivare
John Wiley and Sons, Inc.
Utgivningsår
2015
Språk
en
Utgåva
1
Sidantal
480 sidor
Kategori
Datateknik, Datakommunikation
Format
E-bok
eISBN (ePUB)
9781118834800
Tryckt ISBN
9781118834817

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