arXiv cs.LG
· Papers
FRAME: Learning the Adaptation Domain with a Mixture of Fractional-Fourier Experts
arXiv:2607.00162v1 Announce Type: new Abstract: Parameter-efficient fine-tuning (PEFT) reparameterizes weight updates in a fixed basis: low-rank adapters operate in the spatial domain, while a recent line of spectral methods operates in a fixed Fourier domain. We argue that the choice of domain is itself a design degre