Author

Yoshikazu Hayashi

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Sparsity-Adaptive Sharpness-Aware Minimization

Sparsity-Adaptive Sharpness-Aware Minimization (SA-SAM), which derives a sparsity-dependent SAM/ASAM perturbation radius by keeping the mean absolute perturbation approximately invariant as sparsity increases, is introduced.

Shiryu Ueno, Yoshikazu Hayashi, Kunihito Kato · 0 citations

#machine learning Preprint Aug 2026

Temperature-Adaptive Transformed Teacher Matching

This paper introduces a sample-wise inverse-temperature update for TTM by locally minimizing the Kullback-Leibler divergence between the temperature-scaled teacher distribution and the student's prediction and derives closed-form first and second derivatives with respect to the inverse temperature.

Hiroaki Aizawa, Yoshikazu Hayashi · 0 citations