HISA: Efficient Hierarchical Indexing for Fine-Grained Sparse Attention Paper • 2603.28458 • Published 2 days ago • 6
Out of Sight but Not Out of Mind: Hybrid Memory for Dynamic Video World Models Paper • 2603.25716 • Published 6 days ago • 145
Bootstrapping Exploration with Group-Level Natural Language Feedback in Reinforcement Learning Paper • 2603.04597 • Published 28 days ago • 210
VESPO: Variational Sequence-Level Soft Policy Optimization for Stable Off-Policy LLM Training Paper • 2602.10693 • Published Feb 11 • 220