Delun Li — accepted AI-conference papers

2026

SSR-ZSON: Zero-Shot Object Navigation Via Spatial-Semantic Relations within a Hierarchical Exploration Framework

Xiangyi Meng, Delun Li, Zihao Mao, Yi Yang, Wenjie Song

ICRA 2026poster

Zero-shot object navigation in unknown environments presents significant challenges, mainly due to two key limitations: insufficient semantic guidance leads to inefficient exploration, while limited spatial memory resulting from environmental structure causes entrapment in local regions. To address …

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2024

Multi-Step Continuous Decision Making and Planning in Uncertain Dynamic Scenarios Through Parallel Spatio-Temporal Trajectory Searching

Delun Li, Siyuan Cheng, Shaoyu Yang, Wenchao Huang, Wenjie Song

RA-L 2024

Autonomous driving in urban scenarios faces uncertain dynamic changes, especially in China, where a dense mixture of cars, cyclists and pedestrians travel together on roads with random uncertain behaviors and high-risk road crossing. This letter proposes a Multi-step Continuous Decision Making and S

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