Jiajun Yu’s Homepage

Welcome to My World!

Hi there! I’m Jiajun Yu (余家骏), a Ph.D. Candidate in Computer Science at Zhejiang University, proudly supervised by Haishuai Wang. My research focuses on the exciting intersections of Large Language Models (LLMs) and Drug Discovery —where cutting-edge AI meets the future of healthcare.

Before embarking on my Ph.D. journey, I completed my Master’s degree in Computer Science and Technology at China Agricultural University (CAU), where I worked under the mentorship of Associate Professor Lu Jia.

🚀 My Academic Journey

2024–Present: Ph.D. Candidate, Zhejiang University, specializing in LLMs and their applications
2021–2024: M.Sc. in Computer Science, China Agricultural University
2017–2021: B.Eng. in Computer Science, China Agricultural University

💼 Professional Experiences

Here’s where I’ve honed my skills and explored my research passions:

Kuaishou (2021.5–2021.9)
Multimodal Content Creation Intern in MMU, supervised by Debing Zhang.
Ant Group (2024.8–2024.11)
Intern in Platform Technology Division – CIO Technology Department.
CUHK-Shenzhen (2023.9–2023.12)
Research Assistant at the School of Data Science, supervised by Jicong Fan.
Shenzhen Institute of Big Data (2023.7–2023.9)
Research Intern.

📜 Publications

(+ indicates equal contribution; * indicates corresponding author)

Kernel Readout for Graph Neural Networks (CCF-A)
J. Yu+, Z. Wu+, J. Cai, A.L. Jia, J. Fan
IJCAI 2024

Relation-Aware Multiplex Heterogeneous Graph Neural Network (JCR Q1)
M. Zhao+, J. Yu+, S. Zhang, A.L. Jia*
Knowledge-Based Systems 2025

AGCL: Adaptive Graph Contrastive Learning for Graph Representation Learning (JCR Q1, CCF-C)
J. Yu, A.L. Jia*
Neurocomputing 2024

Navigating Brain Language Representations: A Comparative Analysis of Neural Language Models and Psychologically Plausible Models (CCF-B)
Y. Zhang, S. Wang, X. Dong, J. Yu, C. Zong*
CogSci 2024

MLGAL: Multi-level Label Graph Adaptive Learning for Node Clustering in Attributed Graphs (JCR Q1, CCF-C)
J. Yu, A.L. Jia*
Knowledge-Based Systems 2023

User Donations in Online Social Game Streaming: The Case of Paid Subscription in Twitch.TV (CCF-A)
J. Yu, A.L. Jia*
The Web Conference 2022

Multi-task Support Vector Machine with Pinball Loss (JCR Q1, CCF-C)
Y. Zhang, J. Yu, X. Dong, P. Zhong*
Engineering Applications of Artificial Intelligence 2021

🏅 Honors & Awards

National Scholarship for Postgraduate Students: 2022, 2023
Outstanding Graduate of China Agricultural University: 2022, 2023
First-Class Academic Scholarship for Postgraduate Students: 2022, 2023
Second-Class Academic Scholarship for Postgraduate Students: 2021

🌟 Competition Highlights

MCM/ICM (2020): Outstanding Winner (F Award, National Level)
National Undergraduate Mathematical Contest in Modeling (2019): First Prize (Beijing)
Minsheng Cup Math Contest (2019): First Prize (Provincial Level)
MCM/ICM (2019): Honorable Mention (H Award, National Level)

Let’s Connect!

If you’re interested in my research or potential collaborations, feel free to reach out at jiajunyu1999@gmail.com. Let’s make something awesome together!