Author

Ting-Yang Xiao

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Preprint Sep 2026

CogWAM: Aligning Semantic Cognition with World Action Modeling via Event-Driven Interfaces

Robot policies increasingly incorporate semantic reasoning and future-world prediction, yet combining these capabilities does not guarantee that local predictions and actions remain aligned with task progress. We introduce CogWAM, a cognition-guided world-action model that establishes an explicit semantic interface bet...

Sen Wang, Liu Liu, Xin-Jiang Wang et al. · 0 citations

Jul 2026

IGGT4D: Streaming 4D Instance-Grounded Geometry Transformer

Experiments on 3D reconstruction, pose estimation, instance spatial tracking, and open-vocabulary segmentation demonstrate that IGGT4D outperforms existing streaming baselines while maintaining scalable online inference for long dynamic sequences.

Zheng-Yu Zou, Hao Li, Kuixuan Jiao et al. · arXiv.org · 1 citation