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20112025
most citedEven Faster Accelerated Coordinate Descent Using Non-Uniform Sampling

100 citations · 462 across the 26 of their papers we have counts for

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math.OC2025

Progressive Bound Strengthening via Doubly Nonnegative Cutting Planes for Nonconvex Quadratic Programs

Zheng Qu, Defeng Sun, Jintao Xu

We introduce a cutting-plane framework for nonconvex quadratic programs (QPs) that progressively tightens convex relaxations. Our approach leverages the doubly nonnegative (DNN) re…

cs.LG2025

Drop-Muon: Update Less, Converge Faster

Kaja Gruntkowska, Yassine Maziane, Zheng Qu +1

Conventional wisdom in deep learning optimization dictates updating all layers at every step-a principle followed by all recent state-of-the-art optimizers such as Muon. In this wo…