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Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining
Simon Munzert, Christian Rubba, Peter Meißner, Dominic NyhuisSukakah anda buku ini?
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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.
Kategori:
Tahun:
2015
Edisi:
1
Penerbit:
Wiley
Bahasa:
english
Halaman:
472
ISBN 10:
111883481X
ISBN 13:
9781118834817
Fail:
PDF, 4.65 MB
Tag anda:
IPFS:
CID , CID Blake2b
english, 2015
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