2.Biography

Ronghua Lin got his PhD degree at School of Computer Science， South China Normal University (SCNU) in 2023. He is now a associate research fellow and postdoctoral at SCNU (co-supervisers: Prof. Yuncheng Jiang and Prof. Yong Tang). He is a member of the Guangdong Provincial Engineering Technology Research and Development Center of Services Computing (SCHOLAT Team). His research interests include recommender systems， educational big data， and social networks.

3.Research Interests

Recommender Systems， Educational Big Data， Social Networks

4.Email

rhlin@m.scnu.edu.cn

5.Academic

Selected Projects:
[1] Research on Fairness-aware Explainable Learning Path Planning Based on Reinforcement Learning. National Natural Science Foundation of China (No. 62407016)， 2025.01-2027.12

Selected Papers:
[1] Ronghua Lin*， Feiyi Tang*， Chengzhe Yuan， Hao Zhong， Weisheng Li*， Yong Tang. DeHier: Decoupled and Hierarchical Graph Neural Networks for Multi-Interest Session-based Recommendation.  World Wide Web Journal， vol. 28， 1 (2025)
[2] Ronghua Lin， Feiyi Tang*， Chaobo He， Zhengyang Wu， Chengzhe Yuan， Yong Tang. DIRS-KG: a KG-enhanced interactive recommender system based on deep reinforcement learning.  World Wide Web Journal， 26: 2471-2493， 2023
[3] Ronghua Lin， Luyao Teng， Feiyi Tang， Hao Zhong， Chengzhe Yuan*， Chengjie Mao. Informative Anchor-Enhanced Heterogeneous Global Graph Neural Networks for Personalized Session-Based Recommendation.  Web Information Systems Engineering – WISE 2023， 24th International Conference， Melbourne， VIC， Australia， October 25-27， 2023， 14306: 579--593
[4] Yong Tang， Ronghua Lin， Dingding Li*， Yuguo Li， Deze Zeng. FSbrain: An Intelligent I/O Performance Tuning System.  Journal of Systems Architecture (JSA， CCF-B)， vol 129， 102623， August 2022
[5] Ronghua Lin， Yong Tang*， Chengzhe Yuan， Chaobo He， Weisheng Li. SCHOLAT Link Prediction: A Link Prediction Dataset Fusing Topology and Attribute Information.  Chinese Conference on Computer Supported Cooperative Work and Social Computing， ChineseCSCW 2021 ， Springer Nature Singapore， 2022: 340--351