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Automated Data Collection with R

eBook - A Practical Guide to Web Scraping and Text Mining
Rubba, Christian/Meißner, Peter/Munzert, Simon et al
WILEY
ISBN/EAN: 9781118834787
Umbreit-Nr.: 7430663

Sprache: Englisch
Umfang: 480 S., 8.25 MB
Format in cm:
Einband: Keine Angabe

Erschienen am 24.10.2014
Auflage: 1/2014


E-Book
Format: PDF
DRM: Adobe DRM
€ 60,99
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  • Zusatztext
    • <p><b>A hands on guide to web scraping and text mining for both beginners and experienced users of R</b></p><ul><li>Introduces fundamental concepts of the main architecture of the web and databases and covers HTTP, HTML, XML, JSON, SQL.</li><li>Provides basic techniques to query web documents and data sets (XPath and regular expressions).</li><li>An extensive set of exercises are presented to guide the reader through each technique.</li><li>Explores both supervised and unsupervised techniques as well as advanced techniques such as data scraping and text management.</li><li>Case studies are featured throughout along with examples for each technique presented.</li><li>R code and solutions to exercises featured in the book are provided on a supporting website.</li></ul>
  • Kurztext
    • 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.
  • Autorenportrait
    • <p><b>Simon Munzert</b> is the author of<i>Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining</i>, published by Wiley.</p><p><b>Christian Rubba</b> is the author of<i>Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining</i>, published by Wiley.</p><p><b>Peter Meißner</b> is the author of<i>Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining</i>, published by Wiley.</p><p><b>Dominic Nyhuis</b> is the author of<i>Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining</i>, published by Wiley.</p>