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

9781118834817.1
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Einband: | Hardcover |
Seitenzahl: | 474 Seiten |
Sprache: | Englisch |
EAN: | 9781118834817 |
ISBN: | 9781118834817 |
Verlag: | Paperbackshop UK Import |
Gewicht: | 865 g |
A hands on guide to web scraping and text mining for both beginners and experienced users of R *... mehr
Produktinformationen "Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining"
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. von Munzert, Simon;Rubba, Christian;Meißner, Peter;
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Munzert, Simon;Rubba, Christian;Meißner, Peter; mehr
Munzert, Simon;Rubba, Christian;Meißner, Peter;
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