A novel architecture is proposed that addresses sample efficiency in VLAs by training a predictive world model on the embedding space of the VLA's vision encoder, and it is hypothesized that these embeddings are action-relevant and usable for future prediction.
Parsa Mastouri Kashani, Jan-Gerrit Habekost, Stefan Wermter· 0 citations
Vision-language-action models often predict actions from only the current observation, which can leave tasks involving object occlusion or visually identical objects ambiguous without episode history. The usual countermeasure, widening the observation window, turns the horizon into a hyperparameter and lets per-step co...
MorphIK is a flow-matching model that solves inverse kinematics for revolute-joint-based kinematic chains it has never seen during training, and allows learning and generalizing neural inverse kinematics for a multitude of known and unknown robots.
Lennart Clasmeier, Jan-Gerrit Habekost, C. Weber et al.· 0 citations
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