TY - BOOK AU - Munzert,Simon AU - Rubba,Christian AU - Meidner,Peter AU - Nyhuis,Dominic TI - Automated data collection with R: a practical guide to web scraping and text mining SN - 9781118834817 (hbk.) : U1 - 006.3'12 23 PY - 2014/// CY - Chichester PB - Wiley-Blackwell KW - Data mining KW - Automatic data collection systems KW - R (Computer program language) KW - Computers and IT KW - eflch KW - ukslc N1 - Includes bibliographical references and index; Specialized N2 - A hands on guide to web scraping and text mining for both beginners and experienced users of R. This title introduces fundamental concepts of the main architecture of the web and databases and covers HTTP, HTML, XML, JSON, SQL, and provides basic techniques to query web documents and data sets (XPath and regular expressions) ER -