3 papers
math.NA2026
An analysis on stochastic Lanczos quadrature with asymmetric quadrature nodes
Wenhao Li, Yixuan Huang, Shengxin Zhu
This paper revisits the error analysis of the Stochastic Lanczos Quadrature (SLQ) method for approximating the trace of matrix functions, with a specific focus on asymmetric Lanczo…
math.OC2025
Adaptive Softassign via Hadamard-Equipped Sinkhorn
Binrui Shen, Qiang Niu, Shengxin Zhu
Softassign is a pivotal method in graph matching and other learning tasks. Many softassign-based algorithms exhibit performance sensitivity to a parameter in the softassign. Howeve…
math.CO2024
CSGO: Constrained-Softassign Gradient Optimization For Large Graph Matching
Binrui Shen, Qiang Niu, Shengxin Zhu
Graph matching aims to find correspondences between two graphs. This paper integrates several well-known graph matching algorithms into a framework: the constrained gradient method…