2 papers
math.NA2026
Diffusive method for multiple class data classification
Toyohiko Aiki, Honoka Yano, Takeshi Ohtsuka
A simple algorithm for multiple class data classification is proposed, which is based on the infinit speed of propagation and the strong maximum principle for the heat equation. In…
math.NA2024
A minimizing movements approach for crystalline eikonal-curvature flows of spirals
Takeshi Ohtsuka, Yen-Hsi Richard Tsai
We propose an algorithm for evolving spiral curves on a planar domain by normal velocities depending on the so-called crystalline curvatures. The algorithm uses a minimizing moveme…