activity
20202024
most citedSampling and Inference of Networked Dynamics using Log-Koopman Nonlinear Graph Fourier Transform

7 citations · 15 across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2024★ 1 cited

Mixed-Precision Federated Learning via Multi-Precision Over-The-Air Aggregation

Jinsheng Yuan, Zhuangkun Wei, Weisi Guo

Over-the-Air Federated Learning (OTA-FL) is a privacy-preserving distributed learning mechanism, by aggregating updates in the electromagnetic channel rather than at the server. A…

cs.SI2023★ 1 cited

How to Find Opinion Leader on the Online Social Network?

Bailu Jin, Mengbang Zou, Zhuangkun Wei +1

Online social networks (OSNs) provide a platform for individuals to share information, exchange ideas, and build social connections beyond in-person interactions. For a specific to…

cs.AI2023

Securing IoT Communication using Physical Sensor Data -- Graph Layer Security with Federated Multi-Agent Deep Reinforcement Learning

Liang Wang, Zhuangkun Wei, Weisi Guo

Internet-of-Things (IoT) devices are often used to transmit physical sensor data over digital wireless channels. Traditional Physical Layer Security (PLS)-based cryptography approa…

cs.LG2022

Revealing the Excitation Causality between Climate and Political Violence via a Neural Forward-Intensity Poisson Process

Schyler C. Sun, Bailu Jin, Zhuangkun Wei +1

The causal mechanism between climate and political violence is fraught with complex mechanisms. Current quantitative causal models rely on one or more assumptions: (1) the climate…

cs.IT2021★ 3 cited

Random Matrix based Physical Layer Secret Key Generation in Static Channels

Zhuangkun Wei, Weisi Guo

Physical layer secret key generation exploits the reciprocal channel randomness for key generation and has proven to be an effective addition security layer in wireless communicati…

cs.CV2021★ 2 cited

Scarce Data Driven Deep Learning of Drones via Generalized Data Distribution Space

Chen Li, Schyler C. Sun, Zhuangkun Wei +2

Increased drone proliferation in civilian and professional settings has created new threat vectors for airports and national infrastructures. The economic damage for a single major…

cs.LG2020

Scalable Partial Explainability in Neural Networks via Flexible Activation Functions

Schyler C. Sun, Chen Li, Zhuangkun Wei +2

Achieving transparency in black-box deep learning algorithms is still an open challenge. High dimensional features and decisions given by deep neural networks (NN) require new algo…

eess.SP2020★ 1 cited

Graph Layer Security: Encrypting Information via Common Networked Physics

Zhuangkun Wei, Liang Wang, Schyler Chengyao Sun +2

The proliferation of low-cost Internet of Things (IoT) devices has led to a race between wireless security and channel attacks. Traditional cryptography requires high-computational…

cs.IT2020★ 7 cited

Sampling and Inference of Networked Dynamics using Log-Koopman Nonlinear Graph Fourier Transform

Zhuangkun Wei, Bin Li, Chengyao Sun +1

Networked nonlinear dynamics underpin the complex functionality of many engineering, social, biological, and ecological systems. Monitoring the networked dynamics via the minimum s…