Cedar Site Bai

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20182025

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cs.LG2025

Stacey: Promoting Stochastic Steepest Descent via Accelerated $ℓ_{p}$ -Smooth Nonconvex Optimization

Xinyu Luo, Cedar Site Bai, Bolian Li +3

While popular optimization methods such as SGD, AdamW, and Lion depend on steepest descent updates in either $ℓ_{2}$ or $ℓ_{\infty}$ norms, there remains a critical gap in handli…

cs.LG2025

Model Immunization from a Condition Number Perspective

Amber Yijia Zheng, Cedar Site Bai, Brian Bullins +1

Model immunization aims to pre-train models that are difficult to fine-tune on harmful tasks while retaining their utility on other non-harmful tasks. Though prior work has shown e…

Stacey: Promoting Stochastic Steepest Descent via Accelerated ℓp​-Smooth Nonconvex Optimization

Model Immunization from a Condition Number Perspective

Stacey: Promoting Stochastic Steepest Descent via Accelerated $ℓ_{p}$ -Smooth Nonconvex Optimization