Text mining and visualization  case studies using open-source tools 
edited by Markus Hofmann, Andrew Chisholm. 
 - Boca Raton  CRC Press  c2016. 
 - xl, 297 p.: ill.; 26cm. 
<br/><br/><label>ISBN: </label>9781482237573 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data mining.
<br/><br/><label>Dewey Class. No.: </label>005.74  / D18D