Wei-Ting (Tim) Chang

Wei-Ting (Tim) Chang
Research Assistant and PhD Candidate
Expected Graduation: Spring 2022
Department of Electrical and Computer Engineering
University of Arizona

Email: wchang at email.arizona.edu

News

New papers:
- Differentially Private Federated Learning with Drift Control, CISS, 2022.
- On the Necessity of Aligning Gradients for Wireless Federated Learning, IEEE SPAWC, 2021.
- Privacy Amplification for Federated Learning via User Sampling and Wireless Aggregation, IEEE JSAC, 2021.
- Heterogeneity Aware Two-stage Group Testing, IEEE Transactions on Signal Processing, 2021.

Biography and Current Research

I am a Ph.D. candidate in Electrical and Computer Engineering at the University of Arizona. I received my B.S. degree in Electrical Engineering from West Virginia University in 2014. I am a member of IEEE Eta Kappa Nu (HKN) since 2013. I went back to my home country for my mandatory military service after graduation. As a graduate teaching assistant, I joined the University of Arizona in Fall, 2016, and I am currently a graduate research assistant in Dr. Ravi Tandon's lab.

My current research interests are

Wireless Communications
Distributed Computing
Machine Learning
Information Theoretic Security
Group Testing