1 citations · 1 across the 3 of their papers we have counts for
3 papers
cs.LG2024
A Fast Graph Search Algorithm with Dynamic Optimization and Reduced Histogram for Discrimination of Binary Classification Problem
Qinwu Xu
This study develops a graph search algorithm to find the optimal discrimination path for the binary classification problem. The objective function is defined as the difference of v…
math.OC2024★ 1 cited
Multi-Objective Hyperparameter Search via Damped Gauss--Newton Optimization
Qinwu Xu
We study hyperparameter optimization (HPO) from a numerical-optimization perspective and propose a multi-objective, damped Gauss--Newton search method. Rather than treating model e…
cs.GR2021
Modeling 3D geometry using 1D laser distance measurements with application to cylinder for visualization and evaluating surface quality
Qinwu Xu
Geometric metrology includes one or two-dimensional (1D or 2D) distance or plane measurements, as well as the three-dimensional (3D) scanning. The 1D or 2D measuring system is unab…