3 papers
eess.SY2025
Analyzing Parametric Oscillator Ising Machines through the Kuramoto Lens
Nikhat Khan, E. M. H. E. B. Ekanayake, Nicolas Casilli +3
Networks of coupled nonlinear oscillators are emerging as powerful physical platforms for implementing Ising machines. Yet the relationship between parametric-oscillator implementa…
math-ph2025
New Best-Known Max-Cut Solution for the G63 Instance in the G-Set Benchmark
Nikhat Khan, Nikhil Shukla
For over two decades, the G-set benchmark has remained a cornerstone challenge for combinatorial optimization solvers. Remarkably, it continues to yield new best-known solutions ev…
physics.comp-ph2025
Bridging the Analog and the Probabilistic Computing Divide: Configuring Oscillator Ising Machines as P-bit Engines
E. M. Hasantha Ekanayake, Nikhat Khan, Nikhil Shukla
Oscillator Ising Machines (OIMs) and probabilistic bit (p-bit)-based computing platforms have emerged as promising paradigms for tackling complex combinatorial optimization problem…