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Author

Zheng Gong

2 papers indexed here

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Open access Sep 2026

TSGen: A Framework for Indoor Trajectory-Semantic Data Synthesis

Smart homes are evolving from passive response to proactive service, where understanding the semantic information in user trajectories is essential. However, existing tracking systems output only sparse location sequences, insufficient for higher-level semantic reasoning. The core bottleneck lies in the lack of large-s...

Rui-Kai Chu, Qi-Xuan Cai, Yi-Ping Yan et al. · 0 citations
Nov 2026

A Semantics-Driven Approach for Safe and Reliable Obstacle Avoidance of UAVs

Autonomous obstacle avoidance for UAVs in complex low-altitude dynamic environments remains challenging due to the dual difficulties of perception ambiguity and the absence of semantic risk assessment. Existing geometric-based approaches fail to distinguish the potential risks of heterogeneous obstacles, while the inst...

Zhong-Yuan Shi, Zi-Tong Zhao, Yi-Yang Yu et al. · 0 citations

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