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Attribution
Pion: A Spectrum-Preserving Optimizer via Orthogonal Equivalence Transformation
arXiv 2026
Reparameterized LLM Training via Orthogonal Equivalence Transformation
arXiv 2025
from 2 papers
Weiyang Liu
Zeju Qiu
Bernhard Schölkopf
Hanxuan Li
Kexuan Shi
Maximilian Dax
Tim Z. Xiao
Yandong Wen