Inductive Dummy-based Homogeneous Neighborhood Augmentation for Graph Collaborative Filtering.
Wei DingJiawei SunJie LiChentao WuPublished in: IJCNN (2023)
Keyphrases
- collaborative filtering
- neighborhood graph
- neighborhood structure
- recommender systems
- structured data
- minimal spanning tree
- matrix factorization
- machine learning
- graph representation
- weighted graph
- inductive learning
- graph theory
- graph structure
- graph model
- graph theoretic
- data sparsity
- affinity graph
- deal with information overload
- bipartite graph
- recommendation systems
- knowledge representation
- product recommendation
- graph matching
- minimum spanning tree
- random walk
- data points