Wei-Cheng Lee
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Research
Publications&CV
Talks

Publications & CV

CV

Conference Papers

  • [COLT 2026][Slides-short][Slides-long][Poster] A Single Stepsize Suffices for Unprojected Linear TD(0): Simultaneous Robust and Fast Rates via Polyak-Ruppert Averaging
    Wei-Cheng Lee, Francesco Orabona

  • [COLT 2025] New Lower Bounds for Stochastic Non-Convex Optimization through Divergence Decomposition
    El Mehdi Saad, Wei-Cheng Lee, Francesco Orabona

  • [NeurIPS 2018] MixLasso: Generalized Mixed Regression via Convex Atomic-Norm Regularization
    Ian E.H. Yen, Wei-Cheng Lee, Kai Zhong, Sung-En Chang, Pradeep Ravikumar and Shou-De Lin

  • [ICML 2017] Latent Feature Lasso
    Ian E.H. Yen, Wei-Cheng Lee, Sung-En Chang, Arun S. Suggala, Shou-De Lin and Pradeep Ravikumar

Journal Papers

  • [TMLR] A Robust \(\widetilde{\mathcal{O}}(1/\sqrt{T})\) Rate for Unprojected TD Learning with Linear Function Approximation
    Wei-Cheng Lee, Francesco Orabona

Preprints

  • [arXiv] A Best-of-Both-Worlds Proof for Tsallis-INF without Fenchel Conjugates
    Wei-Cheng Lee, Francesco Orabona