2023

doi dblp
Ranking-based Group Identification via Factorized Attention on Social Tripartite Graph
Mingdai Yang | Zhiwei Liu | Liangwei Yang | Xiaolong Liu | Chen Wang | Hao Peng | Philip S. Yu
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

doi dblp
DGRec: Graph Neural Network for Recommendation with Diversified Embedding Generation
Liangwei Yang | Shengjie Wang | Yunzhe Tao | Jiankai Sun | Xiaolong Liu | Philip S. Yu | Taiqing Wang
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

2022

doi dblp
Federated Social Recommendation with Graph Neural Network
Zhiwei Liu | Liangwei Yang | Ziwei Fan | Hao Peng | Philip S. Yu
2022 Volume 13 Issue 4

doi dblp
ContrastVAE: Contrastive Variational AutoEncoder for Sequential Recommendation
Yu Wang | Hengrui Zhang | Zhiwei Liu | Liangwei Yang | Philip S. Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

doi dblp
Large-scale Personalized Video Game Recommendation via Social-aware Contextualized Graph Neural Network
Liangwei Yang | Zhiwei Liu | Yu Wang | Chen Wang | Ziwei Fan | Philip S. Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
ConsisRec: Enhancing GNN for Social Recommendation via Consistent Neighbor Aggregation
Liangwei Yang | Zhiwei Liu | Yingtong Dou | Jing Ma | Philip S. Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021