Media type: E-Article Title: Supervised sentiment analysis in Czech social media Contributor: Habernal, Ivan; Ptáček, Tomáš; Steinberger, Josef Published: Elsevier BV, 2014 Published in: Information Processing & Management, 50 (2014) 5, Seite 693-707 Language: English DOI: 10.1016/j.ipm.2014.05.001 ISSN: 0306-4573 Origination: Footnote: