19 citations · 85 across the 30 of their papers we have counts for
33 papers
The First and Second-Order Asymptotics of Covert Communication over AWGN Channels
Xinchun Yu, Shuangqing Wei, Shao-Lun Huang +1
This paper investigates the asymptotics of the maximal throughput of communication over AWGN channels by channel uses under a covert constraint in terms of an upper bound o…
The Economics of Privacy and Utility: Investment Strategies
Chandra Sharma, George Amariucai, Shuangqing Wei
The inevitable leakage of privacy as a result of unrestrained disclosure of personal information has motivated extensive research on robust privacy-preserving mechanisms. However,…
Uncertainty-Autoencoder-Based Privacy and Utility Preserving Data Type Conscious Transformation
Bishwas Mandal, George Amariucai, Shuangqing Wei
We propose an adversarial learning framework that deals with the privacy-utility tradeoff problem under two types of conditions: data-type ignorant, and data-type aware. Under data…
Information-Bottleneck-Based Behavior Representation Learning for Multi-agent Reinforcement learning
Yue Jin, Shuangqing Wei, Jian Yuan +1
In multi-agent deep reinforcement learning, extracting sufficient and compact information of other agents is critical to attain efficient convergence and scalability of an algorith…
Total Variation Distance Based Performance Analysis of Covert Communication over AWGN Channels in Non-asymptotic Regime
Xinchun Yu, Shuangqin Wei, Yuan Luo
This paper investigates covert communication over an additive white Gaussian noise (AWGN) channel in finite block length regime on the assumption of Gaussian codebooks. We first re…
VAE-KRnet and its applications to variational Bayes
Xiaoliang Wan, Shuangqing Wei
In this work, we have proposed a generative model, called VAE-KRnet, for density estimation or approximation, which combines the canonical variational autoencoder (VAE) with our re…