handwritten digit recognition 1heat equation 1high-dimensional data 1multi-class classification 1numerical algorithm 1
From the 1 of 2 linked papers with an AI index.
2 papers
math.NA2026
Diffusive method for multiple class data classification
Toyohiko Aiki, Honoka Yano, Takeshi Ohtsuka
The paper introduces a classification algorithm that uses the rapid propagation of heat equation solutions on training data, deciding class labels by the sign of differences betwee…
math.NA2025
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…