Sharpness-Aware Graph Collaborative Filtering.
Huiyuan ChenChin-Chia Michael YehYujie FanYan ZhengJunpeng WangVivian LaiMahashweta DasHao YangPublished in: CoRR (2023)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- random walk
- graph representation
- graph theory
- structured data
- graph structure
- stable set
- connected components
- prediction accuracy
- graph model
- graph partitioning
- visual perception
- pearson correlation coefficient
- neighbor selection
- graph structures
- user ratings
- making recommendations
- edge preserving
- bipartite graph
- graph matching
- directed graph
- semi supervised learning
- probabilistic model