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Feng Xie

2 papers indexed

arxivcs.LG2026-07-22

Local Causal Structure Learning in the Presence of Latent Variables and Selection Bias

Zheng Li, Hao Zhang, Ruxin Wang, Ruichu Cai, Kun Zhang, Feng Xie

Discovering the direct causes and effects of a target variable from observational data is a fundamental problem in causal discovery, with broad applications in domains such as gene regulatory analysis and biomedical research. Existing causal discovery methods either learn a globa…

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crossrefDrones2024-12-23Cited by 2

Robust Formation Control for Unmanned Ground Vehicles Using Onboard Visual Sensors and Machine Learning

Mingfei Li, Haibin Liu, Feng Xie

The performance of unmanned ground vehicle (UGV) formation is crucial for large-scale material transport. In a non-communicative environment, visual perception plays a central role in formation control. However, due to unstable lighting conditions, dust, fog, and visual occlusion…

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