Author

Cui-Jie Xu

2 papers indexed here

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Oct 2026

ForexNav: Foresight Exploratory Navigation in Complex and Unknown Indoor Environments

Autonomous navigation in unknown, complex indoor environments remains challenging due to limited sensing range and severe partial observability. Conventional methods rely on local maps without foresight, causing dead-ends and long detours, while local goal selection based on Euclidean distance or frontier coverage fail...

Hong-Yu Song, Yun-Fang Ren, Ji-Gui Miao et al. · IEEE Robotics and Automation... · 0 citations

Preprint Sep 2026

RoboDrop: Curating VLA Post-Training Data via Local Gradient Compatibility

Vision--language--action (VLA) models acquire broad generalization through large-scale pretraining, yet adapting them to a new task and robot embodiment still requires post-training on newly collected data. Unlike pretraining, post-training targets task- and embodiment-specific adaptation, making it particularly sensit...

Runze Xu, Yuanfan Xu, Cui-Jie Xu et al. · 0 citations