Solving Vertex Cover Problem using Quadrature Photonic Spatial Ising Machine
Wenchen Sun, Wenjia Zhang, Yuanyuan Liu, Qingwen Liu, Zuyuan He · 2022
In this paper, we solve the 1600-vertex cover problem by a novel quadrature photonic spatial Ising machine. Our work suggests flexible combinational optimization problem solving for Ising models with external magnetic field.