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Weitao Zhou

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Preprint Sep 2026

UMI-Bridge: Action-Anchored Latent Alignment across Human and Robot Manipulation Data

UMI-Bridge, which uses UMI as an intermediate domain to align representations according to action equivalence rather than pixel similarity, supports action-anchored latent alignment for data-efficient robot learning and UMI-to-robot task transfer.

Hai-Yi Liu, Jin-Ming Ma, Ke Rui et al. · 0 citations
Open access Aug 2026

End-to-end Hierarchical Visual Localization with Rasterized and Vectorized HD Map

Accurate localization serves as an important component in autonomous driving systems. Traditional localization methods involve many standalone modules, which require complex hand-crafted rules and costly hyperparameter tuning by trial-and-error, therefore sacrificing the accuracy and generalization. In this paper,...

Jinyu Miao, Yi He, Tuopu Wen et al. · 0 citations
Preprint Aug 2026

GaussianDream++: Efficient 3D Gaussian World Modeling for Robotic Manipulation

GaussianDream demonstrates that training-time current Gaussian reconstruction and future Gaussian prediction provide effective 3D supervision, but its dense VGGT/TGE-based prefix jointly carries state, dynamics, and action-conditioning information.

Yu-Qing Jiang, Zi-Jian Zhang, Wei-Tao Zhou et al. · 0 citations
Preprint Aug 2026

GaussianWAM: Distilling Geometry and Semantics from 3D Gaussian Fields into World-Action Models

GaussianWAM is proposed, a training-time representation-enhancement framework that organizes geometric and semantic supervision through a 3D Gaussian field and improves performance on standard LIBERO and shows positive transfer trends on RoboTwin and real-world manipulation.

Zi-Jian Zhang, Yu-Qing Jiang, Wei-Tao Zhou et al. · 1 citation

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