Preprint
Aug 2026
DreamTrajectory: Trajectory-Guided Action Generation with World Model Alignment for Mobile Manipulation
DreamTrajectory is presented, a trajectory-guided framework for language-conditioned mobile manipulation that introduces one component for each limitation of existing Vision-Language-Action policies, and jointly predicts an intention-level end-effector trajectory and a whole-body action chunk in a single action expert.
Zheng Yang, Wenjie Zhang, Xiang-Yu Chen et al.
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