@INPROCEEDINGS{HRJ+11,
author={Hao, Ming C. and Rohrdantz, Christian and Janetzko, Halldor and Dayal, Umeshwar and Keim, Daniel A. and Haug, Lars-Erik and Hsu, Meichun},
title={{Visual Sentiment Analysis on Twitter Data Streams (Poster Paper)}},
booktitle={Proceedings of the IEEE Conference on Visual Analytics Science and Technology (VAST 2011)},
publisher={IEEE},
pages={277-278},
doi={10.1109/VAST.2011.6102472},
year={2011}
}