People

Ziqing Xu

PhD, STAT

Work +
Faculty +

Research Groups

Vision, Dynamics and Learning Lab

Publications

Convergence Rates for Gradient Descent on the Edge of Stability for Overparametrised Least Squares

Publisher NeurIPS

Recovery Guarantees for Continual Learning of Dependent Tasks: Memory, Data-Dependent Regularization, and Data-Dependent Weights

Publisher ArXiv

A Local Polyak-Lojasiewicz and Descent Lemma of Gradient Descent For Overparametrized Linear Models

Publisher ArXiv

Understanding the Learning Dynamics of LoRA: A Gradient Flow Perspective on Low-Rank Adaptation in Matrix Factorization

Publisher ArXiv

Linear Convergence of Gradient Descent For Finite Width Over-parametrized Linear Networks With General Initialization

Publisher International Conference on Artificial Intelligence and Statistics

Rachleff University Professor - Radiology, Perelman School of Medicine; ESE, Penn Engineering