Author

Wenlong Liao

3 papers indexed here

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Preprint Oct 2026

GRASP: Global-Local Representation Alignment and Spatial-Physical Grounding for Bimanual Robotic Manipulation

Vision-Language-Action (VLA) models that directly regress joint-space actions avoid the deployment-time cost of inverse kinematics. However, their training objectives remain misaligned with task success, as joint-space losses ignore the unequal physical consequences of joint errors and visual conditioning lacks explici...

Ze-Yuan Ren, Guan-Xun Zhao, Qi Li et al. · 0 citations

#artificial intelligence Preprint Oct 2026

LiFi: LiDAR Generation from Multi-View Images via Geometric and Semantic Collaborative Guidance

Generating LiDAR point clouds from multi-view camera images is a valuable task with applications in controllable data synthesis, cross-modal simulation and various perception tasks. However, most existing methods are not specifically designed for this task, and the quality of their generated LiDAR remains limited. More...

Si-Zhuo Zhou, Xiao-Song Jia, Fan-Rui Zhang et al. · 0 citations

Preprint Aug 2026

RISE: Adaptive Imagination for World Action Models

RISE is proposed, a system-level adaptive imagination framework that makes sequential sequential Roll/Stop decisions according to the expected planning benefit of continued rollout, with additional transfer results supporting its plug-in generality across WAM architectures.

Hong-Bo Lu, Liang Yao, Chenghao He et al. · 4 citations