1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.OC2026
An Inexact Riemannian Gradient Descent Algorithm on the Stiefel Manifold with One Newton-Schulz Iteration
Yuqiu Su, Wen Huang
In this paper, we propose an inexact Riemannian gradient descent algorithm on the Stiefel manifold (IRGS-StieONS) using an adaptive step size, where the ``inexact'' refers to the i…
math.OC2024★ 1 cited
SLRQA: A Sparse Low-Rank Quaternion Model for Color Image Processing with Convergence Analysis
Zhanwang Deng, Yuqiu Su, Wen Huang
In this paper, we propose a Sparse Low-rank Quaternion Approximation (SLRQA) model for color image processing problems with noisy observations. %Different from the existing color i…
math.NA2023
An operator-splitting optimization approach for phase-field simulation of equilibrium shapes of crystals
Zeyu Zhou, Wen Huang, Wei Jiang +1
Computing equilibrium shapes of crystals (ESC) is a challenging problem in materials science that involves minimizing an orientation-dependent (i.e., anisotropic) surface energy fu…