Authors

Ji Xia

Publications 2

Preprint Open access

LOCI: Spatial Linear Memory for Streaming World Models

Ji Xia, Tingting Liao, Xuezhi Liang et al. · 2026

When a camera revisits a previously observed region, a video world model should reproduce what was there before. This requires both remembering past observations and retrieving the right one for the current viewpoint. Key-value caches preserve visual detail but grow with video length; recurrent memory is compact but co …

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