Jiajun Wu(吴佳俊)

Jiajun Wu(吴佳俊)

Central South University

Codeforces

Hi, I’m Jiajun Wu 👋

I’m a undergraduate student in the Turing Class (Honors Program in Computer Science and Technology) at Central South University, advised by:

I would like to express my sincere gratitude to all my advisors for their generous guidance, continuous support, and valuable insights throughout my research journey. Their mentorship has been instrumental in shaping my academic growth and research interests.

My research focuses on Natural Language Processing (NLP), Large Language Models (LLMs), and Multimodal Intelligence.

I started engaging in research in September 2024.

I’m always open to academic discussions and collaborations — feel free to reach out via:

Email: jiajunwu@csu.edu.cn
Wechat: Delight-chaser
Github: llm-chaser

🛠️ Projects

📝 Manuscripts & Future Publications

  • 2026.05: 🔥 In collaboration with Danyang Zhang (AI researcher in AIGC, Diffusion Model, Mechanical Interpretability; Software Engineer at Tiktok) , we will submit another paper to EMNLP 2026 and I will act as the first author.
  • 2026.05: 🔥 In collaboration with Henry Hengyuan Zhao (Ph.D., NUS) under the leadership of Prof. Alex Jinpeng Wang, we will submit a paper to EMNLP 2026 and I will act as the co-first author (3rd position).
  • 2026.05: 🔥 In collaboration with Jiacheng Hou (Ph.D., Tsinghua SIGS) under the leadership of Prof. Alex Jinpeng Wang, we will submit another paper to NeurIPS 2026 and I will act as the co-first author (3rd position).
  • 2026.05: 🔥 In collaboration with Guancheng Wan (Ph.D., UCLA), we will submit a paper to EMNLP 2026 and I will act as the co-first author (1st position).
  • 2026.05: 🔥 In collaboration with Guancheng Wan (Ph.D., UCLA), we will submit a paper to Neurips 2026 and I will act as the co-first author (1st position).
  • 2026.03: 🔥 In collaboration with Lijian Wu (Admitted Ph.D. student, CSU) under the leadership of Prof. Alex Jinpeng Wang, we submitted a paper to ECCV 2026 and I acted as the co-author (ECCV 2026 Submission).
  • 2026.02: 🔥 In collaboration with Zhenjun Zhao (Ph.D., CUHK), we submitted a paper to TIP 2026 and I acted as a co-author.
  • 2026.01: 🎉 In collaboration with Qiguang Chen (Ph.D., Harbin Institute of Technology) under the leadership of Prof. Libo Qin and Prof. Wanche Xiang (Professor at HIT), we submitted a paper to the ARR January Round (target venue: ACL 2026) and I acted as the co-first author (3rd position) (rating: 3.67/5, likely to be accepted by ACL main).
  • 2026.01: 🎉 In collaboration with Heng Zhang (M.S., SCNU), we submitted a paper to ACL 2026 and I acted as the co-author (rating: 3/5, likely to be accepted by ACL Findings).
  • 2026.01: 😔 In collaboration with Yushan Li (M.S. student, Southeast University), we submitted a paper to CHI 2026 and I acted as a co-author (CHI 2026 Submission).
  • 2025.10: 😔 In collaboration with Heng Zhang (M.S., SCNU), we submitted a paper to ICDE 2026 and I acted as the third author (ICDE 2026 Submission).
  • 2025.10: 😔 In collaboration with Guancheng Wan (Ph.D., UCLA), we submitted our first paper to the ARR 10th Round (target venue: ACL2026) and I served as the first author (rating: 2.33/5). We plan to refactor and resubmit to EMNLP 2026 via ARR in May.

Note: All mentions of “co-author” in this list refer to the 3rd author and beyond in the paper’s author order.

Emoji Legend:

  • 😔: Paper not accepted
  • 🎉: Paper accepted or likely to be accepted
  • 🔥: Paper to be submitted or submitted but not yet reviewed

🎖 Honors and Awards

  • 2024.11 🥇 National First Prize, FLTRP · Guocai Cup English Contest（外研社·国才杯）.
  • 2024.12 National Scholarship, Central South University(国家奖学金，专业唯一)
    Top national-level award (The first batch, top 0.2% nation-wide), granted to the only recipient in the Excellence Training Program of Computer Science.

  • 2024.12 — First-Class Academic Scholarship, Central South University（一等奖学金，专业唯一）

    Highest annual scholarship awarded to the No.1 student in the Excellence Training Program.

  • 2025.05 🥉 Kaggle Bronze Medal, LLMs – You Can’t Please Them All
    Ranked 129th out of 1692 teams; focused on adversarial robustness for large language models.
  • 2025.08 🥉 National Third Prize, China Internet Security Contest for College Students(全国大学生信息安全竞赛).
  • 2025.09 🟠 Codeforces Master, Rating 2105.

🌟 Other Honors & Leadership

  • Top 10 Outstanding Individual (Ranked 1st), School of Computer Science, CSU.
    Selected as one of 10 individuals from all four undergraduate years, ranked first place
  • Leader, Top 10 Excellent Student Team, School of Computer Science, CSU
    Elected as team captain; led team coordination, project execution, and award applications
  • School of Computer Science Representative,(1 of 27)Selected as one of 27 representatives from all four undergraduate years
  • Outstanding Student, Central South University
    Awarded for academic excellence and overall campus contributions
  • Class Academic Representative
    Organized academic activities, assisted in course management, and promoted learning culture
  • Led the class to multiple collective honors, including:
    • 🏅 Top 10 Excellent Class
    • 📘 Duxue-Gongjin Award for Academic Progress & Unity
    • 🧭 Excellent Class of the Year
    • 🏆 Top 10 Academic Atmosphere Class

📖 Educations

  • 2023.09 - Present, Central South University, China
    Currently pursuing a Bachelor’s degree in Computer Science and Technology in the Turing Class (Honors Program).