How Expressive are Graph Neural Networks in Recommendation?
Xuheng CaiLianghao XiaXubin RenChao HuangPublished in: CIKM (2023)
Keyphrases
- neural network
- pattern recognition
- collaborative filtering
- graph theory
- recommender systems
- graph model
- directed graph
- artificial neural networks
- graph representation
- weighted graph
- graph structure
- genetic algorithm
- graph theoretic
- graph mining
- bipartite graph
- feed forward
- structured data
- back propagation
- random walk
- graph matching
- connected components
- directed acyclic graph
- fault diagnosis
- recommendation systems
- activation function
- graph data
- multilayer perceptron
- graph databases
- graph partitioning
- graph construction
- heterogeneous social networks