Hello! 👋

I'm Yipeng Ouyang

Academic M.S. · 2027 Entry · Agentic System · AI Infrastructure

About

I am in the Academic M.S. in Computer Science and Technology program at the School of Computer Science and Engineering, Sun Yat-sen University (2027 Entry). I work with Prof. Xianwei Zhang in arcSYSu Lab at the National Supercomputer Center in Guangzhou and as an AI Agent R&D intern at ByteDance. My research in Agentic System and AI Infrastructure asks how to describe agent capabilities precisely, execute them reliably, and run them efficiently on real hardware. I build agent languages and runtimes, study skill compilation and runtime evaluation, and work on memory-constrained inference and GPU/NPU optimization.

Experience

Academia

  1. School of Computer Science and Engineering, Sun Yat-sen University

    1. B.S. in Computer Science and Technology

      2023 Entry · Expected Jun 2027

      Academic details
      • GPA: 4.1/5.0 (university scale)
      • Comprehensive Evaluation Ranking: 7/406 (2024, 1.7%); 10/292 (2025, 3.4%)

    2. Academic M.S. in Computer Science and Technology

      2027 Entry

      Pre-admission ranking: 6/589 · Recommendation eligibility ranking: 16/292 · Admitted through recommendation

      Advisor: Prof. Xianwei Zhang · arcSYSu Lab

  2. arcSYSu Lab

    Fall 2023 — Present

    National Supercomputer Center in Guangzhou

    Research Member

    Advisor: Prof. Xianwei Zhang

    Research highlights
    • Researching Agentic System and AI Infrastructure
    • Created Nexa and led research on skill compilation, agent runtime evaluation, and skill retrieval
    • First-author paper SkCC accepted at ACM CAIS 2026 — AgentSkills'26 Workshop; contributed to XFuse on PTX-level GPU kernel fusion
    • Led SLIM-ARC and ASCEND-OK, exploring memory-constrained MoE inference and Triton kernel optimization on Ascend NPUs

Industry

  1. ByteDance

    Jul 2026 — Nov 2026

    Band AI · AI Agent R&D Intern

    • Developing AI agent systems and engineering tools for practical applications
    • Connecting research on agent execution with production engineering

Invited Talks

  1. University of Aberdeen · EvoAgentX

    Jun 2026

    Invited research talk

    Host: Dr. Siwei Liu

  2. HUAWEI 2012 Laboratories

    Jul 2026

    Central Software Institute · Compilers & Virtual Machines Lab

    Invited seminar on SkCC

Teaching & Service

  1. SYSU DCS290/292: Compiler Principles and Experiments

    Spring 2024, Spring 2025, Spring 2026

    Course Teaching Assistant

    • Teaching assistant for Compiler Principles & Experiments course (3 semesters)
    • Lead the AI Hub component of YatCC-AI, including its gateway portal and teaching documentation
    • Support compiler labs, student questions, and integration of LLM tools with HPC coursework

  2. 52nd Student Union of Sun Yat-sen University

    May 2026 — Present

    President

    • Founded “Qingjin Duxing” (青衿笃行), a rural service initiative under the Sanxiaxiang and Baiqianwan programs, and personally led its team to Lianzhou in July 2026; featured by Nanfang Daily · Nanfang Plus
    • Helped organize graduation flea markets and charitable donations across three campuses and five locations
    • Served on the School of Computer Science student union presidium and as class monitor; supported peers and community education in Gaozhou

    Nanfang Daily · Nanfang Plus feature

Open-Source Projects

Nexa.

Nexa is a domain-specific language for agent workflows. It represents models, tools, context, and execution constraints in the language, combining compile-time checks with runtime support. The project includes a Python runtime, a Rust Agent Virtual Machine, and WASM sandbox integration.

HomepageGitHubPaperDocs
SkCCResearch on portable skill compilation across agent frameworks. RAMPRuntime assessment of agentic models in production workflows. EpiContextEpigenetics-inspired adaptive context management for agent memory. Nexa CodeA terminal coding assistant with its agent engine and harness implemented in Nexa. Nexa OrgGitHub organization with all Nexa projects and repositories. DocumentationFull language reference, compiler architecture, and quick start guides.

Project Lead

SLIM-ARC

Memory-constrained MoE inference combining OS virtual memory and sparse expert loading.

National First Prize · CSCC 2026 OS Contest

  • MoE Inference
  • Operating Systems
Explore project GitHub

Project Lead

ASCEND-OK

Constraint-aware evolutionary kernel optimization for Triton-Ascend on Ascend A2/A3. LLM-generated mutations are selected through compilation, correctness checks, and measurements on real NPUs.

National Third Prize · CSCC 2026 Compiler Contest

  • Python
  • Triton
  • Ascend NPU
  • Evolutionary Search
Explore project GitHub

Other projects

  1. ClassFox

    A local-first desktop classroom assistant for transcription, contextual Q&A, and Markdown notes.

    Open Source Project

    • Python
    • Tauri
    • ASR
    • LLM
    Project website

  2. YatCC-AI

    A compiler teaching platform and LLM/HPC workbench; leading its AI Hub and teaching documentation.

    Core Member & Team Leader of AI Hub

    Education Project

    • Compiler
    • LLM
    • HPC
    • Education

  3. OYOS

    An x86-64 operating system written in Rust.

    Author

    Course Project

    • Rust
    • OS
    • x86-64

  4. SYSU-CS-baoyan

    Open study materials for SYSU computer science graduate recommendation admissions, including coding tests, core subjects, and interviews.

    Maintainer

    Community Project

    • Computer Science
    • Education
    • Open Source

Research

Research project · GPU systems

XFuse: PTX Level Code Fusion for GPU Concurrent Kernel Execution

Kan Wu, Yipeng Ouyang, et al.

PTX-level code fusion for concurrent GPU kernels, including tuning parameters and kernel matching strategies.

Second Author

Awards

  • 2026 · 2025–2026 academic year

    National Scholarship

    Sun Yat-sen University

  • 2026 · 2025–2026 academic year

    First-Class Scholarship · Three Consecutive Years

    Sun Yat-sen University · Awarded in 2023–2024, 2024–2025, and 2025–2026.

  • 2026

    National First Prize · Operating System Design Contest

    National College Computer System Capability Competition · SLIM-ARC · Team leader

  • 2026

    National Third Prize · Compiler System Design Contest

    National College Computer System Capability Competition · ASCEND-OK · Team leader

  • Jul 2026

    Two Grand Prizes · AI Teaching Cases

    AI ‘101 Plan’ core-course teaching workshop and national workshop on frontier AI courses · YatCC-AI · First student author

  • Jul 2026

    First Prize · AI+ Computer Education Teaching Cases

    National conference on AI+ computer education · YatCC-AI · First student author

  • 2025

    Grand Prize · CCEC Case Competition

    YatCC team · Conference on Computer Education of China

  • 2024

    First Prize · CCEC Case Competition

    YatCC team · Conference on Computer Education of China

  • 2023–2024 academic year

    HUAWEI Scholarship

    Sun Yat-sen University

  • First-Class Scholarship for Moral Excellence

    Sun Yat-sen University

  • SYSU Three-Star Volunteer

    Sun Yat-sen University · Recognition for volunteer service