Automated Data Collection with R - A Practical Guide to Web Scraping and Text Mining (Hardcover)

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.

General

Imprint:	John Wiley & Sons
Country of origin:	United States
Release date:	December 2014
First published:	2015
Authors:	S Munzert
Dimensions:	244 x 167 x 27mm (L x W x T)
Format:	Hardcover
Pages:	474
ISBN-13:	978-1-118-83481-7
Categories:	Books > Computing & IT > Applications of computing > Databases > Data mining
LSN:	1-118-83481-X
Barcode:	9781118834817

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