Zhang, Lichen

15 publications

NeurIPS 2025 Differential Privacy for Euclidean Jordan Algebra with Applications to Private Symmetric Cone Programming Zhao Song, Jianfei Xue, Lichen Zhang

ICLR 2025 Efficient Alternating Minimization with Applications to Weighted Low Rank Approximation Zhao Song, Mingquan Ye, Junze Yin, Lichen Zhang

ICLR 2025 Faster Algorithms for Structured Linear and Kernel Support Vector Machines Yuzhou Gu, Zhao Song, Lichen Zhang

ICML 2025 On Differential Privacy for Adaptively Solving Search Problems via Sketching Shiyuan Feng, Ying Feng, George Zhaoqi Li, Zhao Song, David Woodruff, Lichen Zhang

AISTATS 2024 Fast Dynamic Sampling for Determinantal Point Processes Zhao Song, Junze Yin, Lichen Zhang, Ruizhe Zhang

NeurIPS 2024 Log-Concave Sampling from a Convex Body with a Barrier: A Robust and Unified Dikin Walk Yuzhou Gu, Nikki Lijing Kuang, Yi-An Ma, Zhao Song, Lichen Zhang

ICLR 2024 Low Rank Matrix Completion via Robust Alternating Minimization in Nearly Linear Time Yuzhou Gu, Zhao Song, Junze Yin, Lichen Zhang

AISTATS 2024 Solving Attention Kernel Regression Problem via Pre-Conditioner Zhao Song, Junze Yin, Lichen Zhang

ICML 2023 A Nearly-Optimal Bound for Fast Regression with $\ell_∞$ Guarantee Zhao Song, Mingquan Ye, Junze Yin, Lichen Zhang

AISTATS 2023 An Online and Unified Algorithm for Projection Matrix Vector Multiplication with Application to Empirical Risk Minimization Lianke Qin, Zhao Song, Lichen Zhang, Danyang Zhuo

ICML 2023 Sketching Meets Differential Privacy: Fast Algorithm for Dynamic Kronecker Projection Maintenance Zhao Song, Xin Yang, Yuanyuan Yang, Lichen Zhang

ICML 2023 Sketching for First Order Method: Efficient Algorithm for Low-Bandwidth Channel and Vulnerability Zhao Song, Yitan Wang, Zheng Yu, Lichen Zhang

NeurIPS 2022 Dynamic Tensor Product Regression Aravind Reddy, Zhao Song, Lichen Zhang

ICML 2021 Fast Sketching of Polynomial Kernels of Polynomial Degree Zhao Song, David Woodruff, Zheng Yu, Lichen Zhang

CVPR 2006 Multiscale Nonlinear Diffusion and Shock Filter for Ultrasound Image Enhancement Fan Zhang, Yang Mo Yoo, Yongmin Kim, Lichen Zhang, Liang Mong Koh