no code implementations • 20 Sep 2020 • Chongjun Ouyang, Sheng Wu, Chunxiao Jiang, Julian Cheng, Hongwen Yang
Physical layer security is investigated over mixture Gamma (MG) distributed fading channels with discrete inputs.
no code implementations • 11 Jun 2020 • Chongjun Ouyang, Sheng Wu, Chunxiao Jiang, Derrick Wing Kwan Ng, Hongwen Yang
To provide system design insights for practical communication systems equipped with the frequency diverse array (FDA), this paper investigates the secrecy performance of FDA systems exploiting finite-alphabet inputs over fluctuating two-ray (FTR) fading channels.
no code implementations • CVPR 2019 • Jingke Meng, Sheng Wu, Wei-Shi Zheng
In the conventional person re-id setting, it is assumed that the labeled images are the person images within the bounding box for each individual; this labeling across multiple nonoverlapping camera views from raw video surveillance is costly and time-consuming.
no code implementations • 29 Dec 2017 • Xiangming Meng, Sheng Wu, Jiang Zhu
In this letter, we present a unified Bayesian inference framework for generalized linear models (GLM) which iteratively reduces the GLM problem to a sequence of standard linear model (SLM) problems.
Information Theory Information Theory
no code implementations • 4 Jan 2016 • Xiangming Meng, Sheng Wu, Linling Kuang, Defeng, Huang, Jianhua Lu
We consider the problem of recovering clustered sparse signals with no prior knowledge of the sparsity pattern.