Structured Graph Convolutional Networks with Stochastic Masks for Recommender Systems.
Huiyuan ChenLan WangYusan LinChin-Chia Michael YehFei WangHao YangPublished in: SIGIR (2021)
Keyphrases
- recommender systems
- structured data
- collaborative filtering
- average degree
- edge weights
- network size
- random walk
- graph structures
- social networks
- graph structure
- weighted graph
- directed graph
- graph representation
- fully connected
- social graphs
- complex networks
- user preferences
- betweenness centrality
- graph layout
- user profiling
- deep learning
- small world
- neural network
- directed edges
- network structure
- graph theoretic
- overlapping communities
- degree distribution
- maximum flow
- community discovery
- dynamic networks
- graph theory
- random graphs
- personalized recommendation
- graph mining
- spanning tree
- clustering coefficient
- user profiles
- user modeling
- connected components
- flow network
- user model
- graph matching
- undirected graph
- path length
- cold start problem
- graph model
- community detection
- directed acyclic graph