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cs.SI2021★ 1 cited
Hyperbolic Hypergraphs for Sequential Recommendation
Yicong Li, Hongxu Chen, Xiangguo Sun +5
Hypergraphs have been becoming a popular choice to model complex, non-pairwise, and higher-order interactions for recommender system. However, compared with traditional graph-based…
cs.SI2020★ 8 cited
GCN-Based User Representation Learning for Unifying Robust Recommendation and Fraudster Detection
Shijie Zhang, Hongzhi Yin, Tong Chen +3
In recent years, recommender system has become an indispensable function in all e-commerce platforms. The review rating data for a recommender system typically comes from open plat…