cs.CL 2608.10615

Simplex Relaxation for Discrete Diffusion

Simplax enhances discrete diffusion models by introducing simplex-valued variables, improving generative performance.

Jinya Sakurai, Patrick Pynadath, Satoshi Hayakawa et al.

2026-08-11 11
cs.CV 2608.10295

Frozen Brain-MRI Foundation Models Are Site Fingerprints

This study reveals that frozen brain MRI foundation models encode site information as a linearly decodable fingerprint, surpassing clinical variables, rooted in low-level image statistics.

Saman Rahbar

2026-08-11 38