Qian, Rui, Yunchao Wei, Honghui Shi, Jiachen Li, Jiaying Liu, and Thomas Huang. 2019. “Weakly Supervised Scene Parsing With Point-Based Distance Metric Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 33 (01):8843-50. https://doi.org/10.1609/aaai.v33i01.33018843.