Hong Kong University of Science and Technology; College of Intelligence and Computing, Tianjin University; Tencent AI Lab
Zongbo Han, Zhipeng Liang, Fan Yang, Liu Liu, Lanqing Li, Yatao Bian, Peilin Zhao, Bingzhe Wu, Changqing Zhang, Jianhua Yao
subpopulation shift;uncertainty;mixup
UMIX: Improving Importance Weighting for Subpopulation Shift via Uncertainty-Aware Mixup