{"type": "article", "title": "Partition the Support, Reconstruct the Residual: Training-Free Sparse Attention for Video Generation and World Models", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/partition-the-support-reconstruct-the-residual-training-free-sparse-attention", "original_source": "https://arxiv.org/abs/2608.18484", "published": "2026-08-20T04:00:00+00:00", "accessed": "2026-08-20", "id": "partition-the-support-reconstruct-the-residual-training-free-sparse-attention"}