Research Experience

Research Assistant
Jun 2025 – Dec 2025
Prof. Remzi Arpaci-Dusseau's Group, University of Wisconsin-Madison
  • Reproduced more than 50 semantic bugs and tested the severity of each semantical bug about scheduler from Linux, Kubernetes and Volcano.
  • Classified these bugs based on 6 different criteria: special input, source of violation, root cause, influenced decision, how the bug is found, and after fix.
  • Co-developing a bug testing tool.
Research Assistant
Jun 2024 – Aug 2025
Prof. Yushun Dong's Group, Florida State University
  • Contributed as a principal contributor and maintainer to the PyGIP library, which consolidates code and datasets from research papers on GNN model extraction attacks and defenses.
  • Developed the defense framework and implemented 2 model extraction defense algorithms and 8 model extraction attack algorithms into library, enabling users to select attack models from one paper to test against defense models from another. This allows for flexible and comprehensive benchmarking of GNN security methods.
  • Co-authored the PyGIP 1.0.0 documentation, a comprehensive guide for users on installation, API reference, and usage of the library.