Meißner, Peter
Automated Data Collection with R: A Practical Guide to Web Scraping and Text Mining
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.
Avainsanat: Data Mining Statistics
- Tekijä(t)
- Meißner, Peter
- Munzert, Simon
- Nyhuis, Dominic
- Rubba, Christian
- Julkaisija
- John Wiley and Sons, Inc.
- Julkaisuvuosi
- 2015
- Kieli
- en
- Painos
- 1
- Sivumäärä
- 480 sivua
- Kategoria
- Tietotekniikka, tietoliikenne
- Tiedostomuoto
- E-kirja
- eISBN (ePUB)
- 9781118834800
- Painetun ISBN
- 9781118834817