cs.LG 2607.07964

KronQ: LLM Quantization via Kronecker-Factored Hessian

KronQ employs Kronecker-factored Hessian approximation with gradient covariance, achieving state-of-the-art 2-bit quantization, e.g., perplexity 7.93 on LLaMA-3-70B.

Donghyun Lee, Yuhang Li, Ruokai Yin et al.

2026-07-09 40
eess.IV 2607.07749

Projected Energy Matching for Generative 3D Priors

Introduces Projected Energy Matching using Helmholtz decomposition, reducing rotational artifacts in 3D energy models for medical image reconstruction.

Daniel Barco, Michal Balcerak, Suprosanna Shit et al.

2026-07-08 73