Pereira, Moisés H. R., Flávio L. C. Pádua, Adriano C. M. Pereira, Giani David-Silva, and Fabrício L. C. Benevenuto. " Multimodal Sentiment Analysis for Automatic Estimation of Polarity Tension of TV News in TV Newscasts Videos." Proceedings of the 21st Brazilian Symposium on Multimedia and the Web, Manaus, 2015. SBC, 2015, pp.157-160.