深度学习，不确定性量化，偏微分方程数值解
2019.7至2021.8，北京大学北京国际数学研究中心，博士后
2021.8至今，同济大学数学科学学院，助理教授
Qi Sun, Yunzhe Tao and Qiang Du, Stochastic training of residual networks in deep learning, Mathematica Numerica Sinica, 2020, 42(3) : 349-369.
Qi Sun and Qiang Du, A distributed optimal control problem with averaged stochastic gradient descent, Communication in Computational Physics, 2020, 27(3), 753-774.
Hong Liang, Qi Sun and Qiang Du, Data-driven compressive sensing and applications in uncertainty quantification, Journal of Computational Physics, 2018, 374, 787-802.
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