@INPROCEEDINGS {13701,
author={DPC Antão and M. A. T. Figueiredo},
doi={0},
booktitle={International Conf. on Pattern Recognition Applications and Methods - ICPRAM},
title={An Information Theoretic Approach to Text Sentiment Analysis},
year={2013},
month={January},
volume={0},
pages={0-0} 
}