🌟 Introduction
I am a Master student in Computer Science and Technology at Tongji University, and I completed my undergraduate studies at Tongji University.
My research interest is graph neural networks, data mining in finance, machine learning.
I am actively seeking academic collaborations where I can contribute to cutting-edge research and make a meaningful impact.
📝 Publications
Role Perceptual Augmented Temporal Graph Network for Related-party Transaction Detection
Xin Liu, Yuanhang Yu, Peng Zhu, Dawei Cheng, Changjun Jiang
the AAAI Conference on Artificial Intelligence (WWW), 2026
Multi-Granularity Augmented Graph Learning for Spoofing Transaction Detection
Xin Liu, Haojun Rui, Dawei Cheng, Li Han, Zhongyun Zhou, Guoping Zhao
The ACM Web Conference (WWW), 2025
- Collaboration with China Futures Market Monitoring Center
Safeguarding fraud detection from attacks: A robust graph learning approach
Jiasheng Wu, Xin Liu, Dawei Cheng, Yi Ouyang, Xian Wu, Yefeng Zheng
International Joint Conference on Artificial Intelligence (IJCAI), 2024
- Collaboration with Jarvis Research Center, Tencent YouTu Lab
Asymmetric Graph-Based Deep Reinforcement Learning for Portfolio Optimization
Haoyu Sun, Xin Liu, Yuxuan Bian, Peng Zhu, Dawei Cheng, Yuqi Liang
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD), 2024
🎖 Honors and Awards
- 2025 National Scholarship for Graduate Students in Tongji University
- 2023 First-Class Scholarships in Tongji University
📖 Educations
- 2024.09 - 2027.03 (now), M.S., Tongji University, China. (Advisor: Prof. Dawei Cheng)
- 2020.09 - 2024.06, B.S., Tongji University, China.
💻 Internships
- 2025.11 - Now, Research Intern, Wechat Pay, Tencent, China.
