AI RESEARCH
Out of Sight but Not Out of Mind: Hybrid Memory for Dynamic Video World Models
arXiv CS.AI
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ArXi:2603.25716v1 Announce Type: cross Video world models have shown immense potential in simulating the physical world, yet existing memory mechanisms primarily treat environments as static canvases. When dynamic subjects hide out of sight and later re-emerge, current methods often struggle, leading to frozen, distorted, or vanishing subjects. To address this, we