CateReg: category regularization of graph convolutional networks based collaborative filtering.
Kaiwen HuangJie GongPing LiJinsong ZhaoPublished in: Appl. Intell. (2023)
Keyphrases
- collaborative filtering
- average degree
- solution path
- recommender systems
- directed graph
- graph representation
- edge weights
- random walk
- structured data
- small world
- graph structure
- social networks
- user preferences
- connected components
- network analysis
- graph model
- weighted graph
- graph theory
- directed edges
- graph laplacian
- fully connected
- betweenness centrality
- making recommendations
- web page recommendation
- degree distribution
- citation networks
- dynamic networks
- power law
- bipartite graph
- sparse coding