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cs.CV2026
Frozen in a Frame: The Velocity Blind Spot in JEPA World Models
Tinghe Zhang, Chunyu Liu, Yu Leon Liu +6
Joint-embedding predictive architectures (JEPAs) for world modeling train an encoder so a predictor maps a current embedding and action to the next frame's embedding, always from a…
cs.CV2026
GEAR: From Dynamic Encoding to Dynamic Activation in Social Trajectory Prediction
Jiaheng Chen, Jiaxing Li, Leixia Wang +2
Human trajectory prediction requires modeling both individual motion patterns and social interactions among agents. Existing methods have made substantial progress by using attenti…