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

Munzert, Simon; Rubba, Christian; Meißner, Peter; Nyhuis, Dominic

Couverture rigide

ISBN 10 : 111883481X ISBN 13 : 9781118834817

Editeur : John Wiley & Sons Inc, 2014

Synopsis

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.

A propos du livre

À propos de l?auteur

Simon Munzert is the author of Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining, published by Wiley.

Christian Rubba is the author of Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining, published by Wiley.

Peter Meißner is the author of Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining, published by Wiley.

Dominic Nyhuis is the author of Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining, published by Wiley.

Détails de l'édition

• Éditeur: John Wiley & Sons Inc
• Date d'édition: 2014
• Langue: anglais
• ISBN 10: 111883481X
• ISBN 13: 9781118834817
• Reliure: Relié
• Nombre de pages: 480
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible