CV

My curriculum vitae. The PDF is generated from `_data/cv.yml` by RenderCV.

Contact Information

Name Jialiang Gu
Professional Title Ph.D. Student in Computer Science
Email jgu7@gmu.edu
Phone +1 571-234-2933
Website https://gujialiang123.github.io

Experience

  • 2023 - 2025

    Waterloo, Canada

    Research Assistant
    University of Waterloo
    Study on Time Limit Exceeded errors characteristics in competitive programming.
    • Advisor: Prof. Jialu Zhang
  • 2024 - 2024

    Davis, CA, USA

    Research Intern
    University of California, Davis
    Structural summarization with large language models.
    • Advisor: Prof. Muhao Chen

Summary

  • First-year Ph.D. student in Computer Science at George Mason University, advised by Prof. Keren Zhou. I also collaborate closely with Prof. Jialu Zhang at the University of Waterloo. My research interests focus on machine learning systems, LLM applications, and teaching and learning in the LLM era.

Education

  • 2025 - present

    Fairfax, VA, USA

    Ph.D. Student
    George Mason University
    Computer Science
    • Advisor: Prof. Keren Zhou
  • 2021 - 2025

    Wuhan, China

    Undergraduate
    Wuhan University
    Computer Science, Hongyi Honor College
    • Overall GPA: 3.72/4.0

Publications

  • 2026
    Context-Aware Feedback Compression in Online Judge Programming with LLMs
    FSE-IVR

    Jialiang Gu, Keren Zhou, Daming Li, Hanyuan Shi, and Jialu Zhang. FSE-IVR, 2026.

  • 2025
    A Systematic Study of Time Limit Exceeded Errors in Online Programming Assignments
    arXiv:2510.14339 [cs.SE]

    Jialiang Gu* and Jialu Zhang* contributed equally. arXiv:2510.14339 [cs.SE], 2025.

  • 2025
    DiscoSum: Discourse-aware News Summarization
    arXiv:2506.06930 [cs.SE]

    Jia-Liang Gu, Tenghao Huang, and Alexander Spangher* contributed equally. arXiv:2506.06930 [cs.SE], 2025.

Academic Competition Awards

  • 2024
    Champion, 2024 ICPC China Hubei Provincial Contest (Wuhan)
    ICPC China Hubei Provincial Contest
  • 2023
    Gold Medal, International Collegiate Programming Contest (ACM-ICPC) Hangzhou Regional Contest
    ACM-ICPC
  • 2024
    Bronze Medal, International Collegiate Programming Contest (ACM-ICPC) EC-Final
    ACM-ICPC East Asia Final
  • 2023
    Silver Medal, International Collegiate Programming Contest (ACM-ICPC) Macau Regional Contest
    ACM-ICPC
  • 2022
    Silver Medal, International Collegiate Programming Contest (ACM-ICPC) Xi'an Regional Contest
    ACM-ICPC
  • 2022
    Silver Medal, International Collegiate Programming Contest (ACM-ICPC) Nanjing Regional Contest
    ACM-ICPC
  • 2023
    Gold Medal, 2023 ICPC China Shaanxi National Invitational Programming Contest (Xi'an)
    ICPC China
  • 2023
    Gold Medal, 2023 CCPC China Hunan National Invitational Programming Contest (Xiangtan)
    CCPC China
  • 2023
    Silver Medal, The 9th China Collegiate Programming Contest (Shenzhen)
    CCPC
  • 2022
    Silver Medal, The 8th China Collegiate Programming Contest (Weihai)
    CCPC
  • 2023
    First Prize, 2023 RAICOM Robotics Challenge national finals
    RAICOM Robotics Challenge
  • 2023
    Third Prize, The 2nd CCF Siannan Cup Quantum Computing Challenge
    CCF

Honors and Experience at School

  • 2024
    Excellent Teaching Assistant, Computer Composition and Design
    School of Computer Science, Wuhan University
  • 2024
    Excellent Student, Hongyi Honor College, Wuhan University (Top 15%)
    Wuhan University
  • 2024
    CCF Excellent Student, CCF National Outstanding College Student Award
    China Computer Federation
  • 2022
    Assistant Head Teacher, Hongyi Honor College, Wuhan University
    Wuhan University

Technical Skills

Programming Languages: C/C++, Python
Platforms: Windows, macOS, Linux
Other: Verilog, PyTorch
Certification: China Computer Federation Certified Software Professional (CCF-CSP): 470/500, Top 0.1%

Projects

  • Triton-Viz

    Core developer of an open-source project.

    • Developed and maintained the visualizer module, focusing on extending Triton-Viz to support additional tile-level languages and improving its visualization infrastructure.
  • 32-bit Pipelined CPU based on RISC-V

    Verilog personal project, Wuhan.

    • Implemented a 32-bit pipelined RISC-V CPU in Verilog, supporting 32 basic instructions and successfully running C/C++-compiled programs and an FPGA-deployed aircraft shooting game.
  • Tripo APP

    Test engineer and project manager for a large-scale software application design course project.

    • Built a travel diary app with post sharing, GPT-based summary generation, and AI-powered hotspot recommendation features.

Research Interests

  • Machine learning systems (MLSys)
  • LLM applications for code understanding, analysis, and explanation
  • Ecosystem tools for next-generation GPU programming languages such as Triton
  • LLM reasoning and reliability with static analysis and agent-based methods

Others

  • Codeforces homepage: https://codeforces.com/profile/gujialiang123
  • Language: English (CET-4 562)