Automated Data Collection with R
A Practical Guide to Web Scraping and Text Mining
Nonfiction, Computers, Database Management
| Author: | Simon Munzert, Christian Rubba, Dominic Nyhuis, Peter Meißner | ISBN: | 9781118834800 |
| Publisher: | Wiley | Publication: | December 18, 2014 |
| Imprint: | Wiley | Language: | English |
| Author: | Simon Munzert, Christian Rubba, Dominic Nyhuis, Peter Meißner |
| ISBN: | 9781118834800 |
| Publisher: | Wiley |
| Publication: | December 18, 2014 |
| Imprint: | Wiley |
| Language: | English |
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 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.
