Author

Xiao-Hang Cao

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Preprint Oct 2026

Learning to Retrieve: Internalizing Memory Retrieval for Video World Models

Video world models aim to generate explorable, 3D-consistent scene videos conditioned on camera trajectories. Existing approaches often rely on external memory systems that explicitly retrieve previously observed content to mitigate scene drift during long-horizon generation. However, these auxiliary memory pathways op...

Jia-Kui Hu, Tai-Lai Chen, Yu-Qi Pan et al. · 0 citations

Preprint Oct 2026

FlashBack: Knowing When to Remember in Streaming Vision-Language Models

Streaming vision-language models must process continuously growing video streams under a bounded compute budget, creating a persistent tension between real-time perception and long-term memory. Retrieving historical information provides a natural remedy, yet historical recall is not uniformly beneficial: unnecessary hi...

Yi Chen, Ming-Ming Yu, Rui-Qi Wang et al. · 0 citations