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Fengpei Li

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Short-term Temporal Dependency Detection under Heterogeneous Event Dynamic with Hawkes Processes

May 28, 2023
Yu Chen, Fengpei Li, Anderson Schneider, Yuriy Nevmyvaka, Asohan Amarasingham, Henry Lam

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Provably Convergent Schrödinger Bridge with Applications to Probabilistic Time Series Imputation

May 12, 2023
Yu Chen, Wei Deng, Shikai Fang, Fengpei Li, Nicole Tianjiao Yang, Yikai Zhang, Kashif Rasul, Shandian Zhe, Anderson Schneider, Yuriy Nevmyvaka

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Accelerated Policy Evaluation: Learning Adversarial Environments with Adaptive Importance Sampling

Jun 19, 2021
Mengdi Xu, Peide Huang, Fengpei Li, Jiacheng Zhu, Xuewei Qi, Kentaro Oguchi, Zhiyuan Huang, Henry Lam, Ding Zhao

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Robust Importance Weighting for Covariate Shift

Oct 14, 2019
Henry Lam, Fengpei Li, Siddharth Prusty

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