Search Results for author: Zelin He

Found 3 papers, 1 papers with code

TransFusion: Covariate-Shift Robust Transfer Learning for High-Dimensional Regression

no code implementations1 Apr 2024 Zelin He, Ying Sun, Jingyuan Liu, Runze Li

Nonasymptotic bound is provided for the estimation error of the target model, showing the robustness of the proposed method to covariate shifts.

regression Transfer Learning

AdaTrans: Feature-wise and Sample-wise Adaptive Transfer Learning for High-dimensional Regression

no code implementations20 Mar 2024 Zelin He, Ying Sun, Jingyuan Liu, Runze Li

We consider the transfer learning problem in the high dimensional setting, where the feature dimension is larger than the sample size.

Transfer Learning

Understanding Curriculum Learning in Policy Optimization for Online Combinatorial Optimization

1 code implementation11 Feb 2022 Runlong Zhou, Zelin He, Yuandong Tian, Yi Wu, Simon S. Du

Furthermore, our theory explains the benefit of curriculum learning: it can find a strong sampling policy and reduce the distribution shift, a critical quantity that governs the convergence rate in our theorem.

Combinatorial Optimization Reinforcement Learning (RL)

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