@article{
khalil2026spectral,
title={Spectral Rank and Step-Direction Dynamics in Language-Model Post-Training},
author={Khurram Khalil and Khaza Anuarul Hoque},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=UGIcayxHMI},
note={}
}