3 papers
eess.SP2026
CSPMNet: Pareto-Efficient Automatic Modulation Classification With Learnable Complex Subband Phase Motion
Ruixiang Zhang, Zinan Zhou, Yezhuo Zhang +2
Automatic modulation classification (AMC) is an essential technique for noncooperative spectrum monitoring and intelligent wireless receivers. However, practical AMC models must id…
eess.SP2026
SEI-SHIELD: Robust Specific Emitter Identification Under Label Noise Via Self-Supervised Filtering and Iterative Rescue
Ruixiang Zhang, Zinan Zhou, Yezhuo Zhang +2
Specific Emitter Identification (SEI) provides physical-layer device authentication for wireless communications and Internet of Things (IoT) systems. While deep learning (DL) has s…
cs.LG2025
Discrete Neural Flow Samplers with Locally Equivariant Transformer
Zijing Ou, Ruixiang Zhang, Yingzhen Li
Sampling from unnormalised discrete distributions is a fundamental problem across various domains. While Markov chain Monte Carlo offers a principled approach, it often suffers fro…