@article{saps,
	author={Junghyun Bum and Joyce Jiyoung Whang and Hyunseung Choo},
	title={Sentiment-based Sub-event Segmentation and Key Photo Selection},
	journal={Journal of Visual Communication and Image Representation},
	year={2021},
	volume={74},
	doi={10.1016/j.jvcir.2020.102973}
}