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physics.app-ph2026
Beyond Gradient Descent: Adam for Analog Ising Machines
Stijn Van Vooren, Guy Van der Sande, Guy Verschaffelt
As Moore's law reaches its limits, Ising machines offer a promising alternative computing approach for difficult optimization problems. However, many analog, time-continuous Ising…
physics.app-ph2025
Predicting the optimal noise strength for solving optimization problems with analog Ising machines
Leen Mys, Guy Verschaffelt, Guy Van der Sande
Analog Ising machines are dedicated hardware solvers designed to solve NP hard optimization problems. However, the global optimum is often not found as the system gets stuck in loc…
physics.app-ph2024
Requirements on bit resolution in optical Ising machine implementations
Toon Sevenants, Guy Van der Sande, Guy Verschaffelt
Optical Ising machines have emerged as a promising dynamical hardware solver for computational hard optimization problems. These Ising machines typically require an optical modulat…