Quanlong Guan

2025

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PERC: A Prior-Guided Framework for Classifying Long-Content Educational Resources with Imbalanced Category Distributions.
Quanlong Guan|Xiuliang Duan|Zhi Chen|Xingyu Zhu|Jianbo Huang|Xinzhong Liu|Zonglin Liu|Liangda Fang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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NR4DER: Neural Re-ranking for Diversified Exercise Recommendation.
Xinghe Cheng|Xufang Zhou|Liangda Fang|Chaobo He|Yuyu Zhou|Weiqi Luo|Zhiguo Gong|Quanlong Guan
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

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Boost Social Recommendation via Adaptive Denoising Network.
Xinran Chen|Chaobo He|Quanlong Guan
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
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Generating Privacy-preserving Educational Data Records with Diffusion Model.
Quanlong Guan|Yanchong Yu|Xiujie Huang|Liangda Fang|Chaobo He|Lusheng Wu|Weiqi Luo|Guanliang Chen
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

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KG4Ex: An Explainable Knowledge Graph-Based Approach for Exercise Recommendation.
Quanlong Guan|Fang Xiao|Xinghe Cheng|Liangda Fang|Ziliang Chen|Guanliang Chen|Weiqi Luo
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
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A Deep Conditional Generative Approach for Constrained Community Detection.
Chaobo He|Junwei Cheng|Quanlong Guan|Xiang Fei|Hanchao Li|Yong Tang
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

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Knowledge Tracing Model with Learning and Forgetting Behavior.
Mingzhi Chen|Quanlong Guan|Yizhou He|Zhenyu He|Liangda Fang|Weiqi Luo
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Cognitive Diagnosis Focusing on Knowledge Concepts.
Sheng Li|Quanlong Guan|Liangda Fang|Fang Xiao|Zhenyu He|Yizhou He|Weiqi Luo
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022