2 papers
cs.LG2026
SGNO: Spectral Generator Neural Operators for Stable Long Horizon PDE Rollouts
Jiayi Li, Penghao Jiang, Hira Saleem +3
Autoregressive neural PDE surrogates predict future states by repeatedly applying a learned one-step operator. This is a simple and widely used method, but small one-step errors ca…
cs.IT2026
Weighted Riemannian Optimization for Solving Quadratic Equations from Gaussian Magnitude Measurements
Jianfeng Cai, Huiping Li, Jiayi Li
This paper explores the problem of generalized phase retrieval, which involves reconstructing a length- signal from its phaseless samples $y_k = \left|\langle \bm{a…