@conference {zhao2020qamface,
	title = {Qamface: Quadratic additive angular margin loss for face recognition},
	booktitle = {International Conference on Image Processing},
	year = {2020},
	pages = {1901{\textendash}1905},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Zhao, He and Shi, Yongjie and Xin Tong and Ying, Xianghua and Zha, Hongbin}
}
