2 papers
cs.CE2026
RINS: Residual-Image Neural Subspace Solvers for Large Sparse Linear Systems
Zhongyan Ouyang, Weixin Liao, Mingquan Feng +2
Large sparse linear systems from PDE discretizations require correction subspaces whose operator images explain the current residual. We study this residual-image viewpoint and pro…
cs.CV2025
Rethinking Video Tokenization: A Conditioned Diffusion-based Approach
Nianzu Yang, Pandeng Li, Liming Zhao +8
Existing video tokenizers typically use the traditional Variational Autoencoder (VAE) architecture for video compression and reconstruction. However, to achieve good performance, i…