Short Bio

Who Am I?

Feijie Wu is currently an M.Phil. candidate in the Department of Computing at The Hong Kong Polytechnic University. He obtained his B.Sc. degree in Computing from The Hong Kong Polytechnic University in 2020. During his undergraduate study, he also minored in Applied Mathematics and participated in a half-year exchange program in Technical Computer Science at the University of Twente, Netherlands. Besides, he has been working as a research assistant at The University of British Columbia and The Chinese University of Hong Kong, Shenzhen. He was a recipient of Best Student Paper from ACM BSCI'19.

Research Interest

Federated Learning





September 2020 - Present
The Hong Kong Polytechnic University
Hong Kong
August 2016 - September 2020
The Hong Kong Polytechnic University
Hong Kong
  • Minoring in Applied Mathematics
February 2019 - July 2019
The University of Twente
Enschede, Netherlands

Work Experience

Research Assistant in Software for Edge and Blockchain Systems (SFENKS) Laboratory July 2019 - September 2019

The Chinese University of Hong Kong (Shenzhen)
  • Upgrade Proof-of-Play system to resist wide-range potential attacks and cover its shortcomings with game theory
  • Utilize GPU to run a simulation experiment to present the stability and feasibility of Proof-of-Play overlays

Student Assistant & Freelance Developer in Tech Team, Department of Computing September 2018 - July 2019

The Hong Kong Polytechnic University
  • Explore Microsoft Graph and build some APIs for data synchronization between local database and cloud

Research Assistant in Wireless Network and Mobile Systems (WiNMoS) Laboratory July 2018 - September 2018

The University of British Columbia
  • Propose a blockchain consensus model Proof-of-Play to introduce decentralized storage for peer-to-peer games
  • Develop a peer-to-peer game with Unity to implement Proof-of-Play architecture


  • Teaching Assistant, COMP 1011 Programming Fundamentals, The Hong Kong Polytechnic University, Fall 2021

Professional Activities

OJ-CS 2021


IEEE Open Journal of the Computer Society


Technical Program Committee

The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases



2020 ACM International Symposium on Blockchain and Secure Critical Infrastructure