Notabletraining methods

Pion: A Spectrum-Preserving Optimizer via Orthogonal Equivalence Transformation

Kexuan Shi, Hanxuan Li, Zeju Qiu, Yandong Wen, Simon Buchholz, Weiyang Liu

Published
May 12, 2026 — 17:59 UTC

Summarised from the paper by the Turing Wire Research Desk. The full paper has the complete methods and results.

Source: arXiv cs.LG