Curriculum Vitae
Education
PhD in Intelligent Information and Technology
University of Science and Technology of China (USTC), 2025 - Present
Advisor: Prof. Xiangnan He | Joint Training: Zhongguancun Academy, Beijing (Economic Simulation Research)
Master of Engineering in Electronic Information
University of Science and Technology of China (USTC), 2023 - 2025
Lab for Data Science | Advisor: Prof. Xiangnan He
Bachelor of Science in Data Science
University of Science and Technology of China (USTC), 2019 - 2023
Publications
Chen, J., Gao, C., Yuan, S., Liu, S., Cai, Q., & Jiang, P. (2024). DLCRec: A Novel Approach for Managing Diversity in LLM-Based Recommender Systems. arXiv preprint arXiv:2408.12470.
Chen, J., Wenjie, W., Gao, C., Wu, P., Wei, J., & Hua, Q. (2024, July). Treatment Effect Estimation for User Interest Exploration on Recommender Systems. In Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (pp. 1861-1871).
Professional Experience
Research Intern | Kuaishou Technology, March 2023 - Present
Supervisor: Qingpeng Cai
- Conducted research on recommendation algorithms, focusing on user interest exploration and diversity management
- Designed and implemented scalable online algorithms deployed to serve millions of daily active users
| Impact: Average app time: +0.120% | Follow rate: +1.002% | Forward rate: +0.984% | Download rate: +1.018% | Collection rate: +1.102% | Negative feedback: -2.627% |
- Published 1 paper at WSDM 2025
Technical Skills
| Python | PyTorch | LangChain | LLM Fine-tuning |
Language Proficiency
| TOEFL Best Score: 98 | CET6: 592 |