Skip to content

Author

Hang Zhang

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

2026

Physics-Guided Covariance Regularization Network for Robust DOA Estimation Under Low-SNR and Finite-Snapshot Conditions

Direction-of-arrival (DOA) estimation under low signal-to-noise ratio (SNR) and finite-snapshot conditions remains challenging in array signal processing. Under such conditions, the sample covariance matrix may deviate substantially from the true covariance matrix. This deviation degrades the estimation performance of...

Yi-Kai Zheng, Wen-Rui Ding, Duona Zhang et al. · 0 citations
Preprint Aug 2026

SkillWatermark: An Embedded Skill Watermark of Progressive Privacy Inference via Benign Prompts

Skills for large language model (LLM) agents have been widely deployed across diverse application domains. However, we observe that these skills generate specific traffic patterns during execution. In this paper, we design a pipeline that generates specific traffic patterns by inserting carefully designed skill descrip...

Yu Li, Liqi Zhuang, Dong Wei et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.