Jia, M., X. Cheng, Y. Zhai, S. Lu, S. Ma, Y. Tian, and J. Zhang. “Matching on Sets: Conquer Occluded Person Re-Identification Without Alignment”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 2, May 2021, pp. 1673-81, doi:10.1609/aaai.v35i2.16260.