@article{zeng2020emoco,
  title={EmoCo: Visual analysis of emotion coherence in presentation videos},
  url={https://ieeexplore.ieee.org/document/8807235},
  DOI={10.1109/TVCG.2019.2934656},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  publisher={IEEE},
  author={Zeng, Haipeng and Wang, Xingbo and Wu, Aoyu and Wang, Yong and Li, Quan and Endert, Alex and Qu, Huamin},
  year={2020},
  volume={26},
  number={1},
  pages={927-937}
}