Oscillatory Neural Network with High-Order Sub-Harmonic Injection Locking
Ye-Seong Chung, Seok Hyun Yun, Sang-Won Lee, Jun-Hyoung Park, Ho-Young Maeng, Yang-Kyu Choi · ACS Applied Materials & Interfaces · 2026
discrete states. We leverage this multistate phase quantization in ONNs to solve graph coloring problems and determine the corresponding chromatic numbers. These results establish a pathway for extending the computational capability of phase-based neuromorphic hardware.