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

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

Simon Munzert, Christian Rubba, Peter Meißner, Dominic Nyhuis

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.

Categories:

Computers\\Programming: Programming Languages

Year:

2020

Edition:

1

Publisher:

Wiley

Language:

english

Pages:

472 / 477

ISBN 13:

9781118834817

ISBN:

111883481X

File:

PDF, 4.65 MB

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