collaborators

5 papers

math.ST2026

Synergistic Learning in Domain Adaptation with a Known Link: A Minimax Understanding

Pengcheng Xiang, Ling Zhou, Yuhong Yang

When can combining source and target data yield much better performance than using either alone? From a minimax viewpoint, writing for the minimax risk from source a…

cs.CR2026

Do System Prompts Leave Behavioral Fingerprints? A Large-Scale Empirical Study of Clone Detection via Output Similarity

Linghan Chen, Yudong Gao, Jiyao Wang +2

System prompts can be extracted from commercial LLMs with over 80\% success and redeployed at zero cost, yet a prompt owner has no way to verify whether a suspected deployment is a…

cs.AI2026

Lingjing: A Simulation Testbed for Multi-Agent Embodied Tasks in Open-Ended Cities

Xiaohe Li, Yiru Wang, Junhao Fan +6

Urban embodied intelligence requires coordination among heterogeneous agents (e.g., UAVs, ground robots, and autonomous vehicles) in dynamic cities. Simulators therefore provide a…

cs.CV2026

Decoding the Delta: Unifying Remote Sensing Change Detection and Understanding with Multimodal Large Language Models

Xiaohe Li, Jiahao Li, Kaixin Zhang +5

While Multimodal Large Language Models (MLLMs) excel in general vision-language tasks, their application to remote sensing change understanding is hindered by a fundamental "tempor…

cs.LG2024

CINet: Realizing Incremental Trajectory Prediction with Prior-Aware Continual Causal Intervention

Xiaohe Li, Feilong Huang, Zide Fan +4

Trajectory prediction for multi-agents in complex scenarios is crucial for applications like autonomous driving. However, existing methods often overlook environmental biases, whic…