2 papers
cs.IR2024
Wasserstein Dependent Graph Attention Network for Collaborative Filtering with Uncertainty
Haoxuan Li, Yuanxin Ouyang, Zhuang Liu +2
Collaborative filtering (CF) is an essential technique in recommender systems that provides personalized recommendations by only leveraging user-item interactions. However, most CF…
cs.AI2024
Explainable Few-shot Knowledge Tracing
Haoxuan Li, Jifan Yu, Yuanxin Ouyang +4
Knowledge tracing (KT), aiming to mine students' mastery of knowledge by their exercise records and predict their performance on future test questions, is a critical task in educat…