Talks

Approximation Error of Linear Interpolation
SIAM Conference on Optimization (OP23), Seattle, Washington, USA, June 2023 [slides]

General Derivative-Free Optimization
SICIAM/CSIAM Zeroth-Order Optimization Workshop, Shenzhen, Guangdong, China, May 2023

The Application of Derivative-Free Optimization in Medical Science
Tuberculosis seminar 江苏省结核病防治技术发展研讨会, Nanjing, Jiangsu, China, August 2022 (hosted by 江苏省防痨协会)

First-and Second-Order High Probability Complexity Bounds for Trust-Region Methods with Noisy Oracles
Invited Talk by Chinese Academy of Science SIAM Student Chapter, Beijing, China, April 2023 [slides]
ORSC2022-2023, Changsha, Hunan, China, April 2023 [slides]
INFORMS Annual Meeting (virtual), Anaheim, CA, USA, October 2021 [slides] [video]

Complexity analysis of gradient descent with line search under noise
ShanghaiTech University, Shanghai, China, October 2021

Adapting DFO-TR for Hyperparameter Tuning Problems
INFORMS Annual Meeting (virtual), National Harbor, MD, USA, November 2020 [slides]

Comparing gradient approximation methods in derivative-free optimization
MOPTA Conference, Bethlehem, PA, USA, August 2021 [slides]
INFORMS Annual Meeting, Seattle, WA, USA, October 2019 [slides]
MOPTA Conference, Bethlehem, PA, USA, August 2019
ICCOPT Conference, Berlin, Germany, August 2019
INFORMS Annual Meeting, Phoenix, AZ, USA, November 2018 [slides]