RGCF: Refined graph convolution collaborative filtering with concise and expressive embedding.
Kang LiuFeng XueRichang HongPublished in: Intell. Data Anal. (2022)
Keyphrases
- similarity measure
- collaborative filtering
- graph model
- recommender systems
- graph embedding
- graph representation
- pairwise
- matrix factorization
- graph structure
- image processing
- graph theory
- user preferences
- structured data
- data sparsity
- nodes of a graph
- vector space
- bipartite graph
- weighted graph
- graph theoretic
- spectral embedding
- directed graph
- graph matching
- user profiles
- data hiding
- random walk