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Lichen Zhang

Log-concave Sampling over a Convex Body with a Barrier: a Robust and Unified Dikin Walk

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Oct 08, 2024
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Solving Attention Kernel Regression Problem via Pre-conditioner

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Aug 28, 2023
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A Nearly-Linear Time Algorithm for Structured Support Vector Machines

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Jul 15, 2023
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Efficient Alternating Minimization with Applications to Weighted Low Rank Approximation

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Jun 07, 2023
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Low Rank Matrix Completion via Robust Alternating Minimization in Nearly Linear Time

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Feb 21, 2023
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A Nearly-Optimal Bound for Fast Regression with $\ell_\infty$ Guarantee

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Feb 01, 2023
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Sketching for First Order Method: Efficient Algorithm for Low-Bandwidth Channel and Vulnerability

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Oct 15, 2022
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Dynamic Tensor Product Regression

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Oct 08, 2022
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Training Multi-Layer Over-Parametrized Neural Network in Subquadratic Time

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Dec 14, 2021
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Fast Sketching of Polynomial Kernels of Polynomial Degree

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Aug 21, 2021
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