Nozomu Togawa

Fast Hyperparameter Tuning for Ising Machines

2022 · arXiv (Cornell University)

In this paper, we propose a novel technique to accelerate Ising machines hyperparameter tuning. Firstly, we define Ising machine performance and explain the goal of hyperparameter tuning in regard to this performance definition. Secondly, we …

Dynamical process of a bit-width reduced Ising model with simulated annealing

2023 · arXiv (Cornell University)

Ising machines have attracted attention as efficient solvers for combinatorial optimization problems, which are formulated as ground-state (lowest-energy) search problems of the Ising model. Due to the limited bit-width of coefficients on Ising machines, the …

Prioritizing Vulnerability Assessment Items Using LLM Based on IoT Device Documentations

2024

With the rapid increase in demand for IoT devices, malicious attacks targeting vulnerabilities in IoT devices have been frequent in recent years. It is highly expected that the vulnerabilities can be removed from them through …