Debiasing Neighbor Aggregation for Graph Neural Network in Recommender Systems.
Minseok KimJinoh OhJaeyoung DoSungjin LeePublished in: CoRR (2022)
Keyphrases
- recommender systems
- neural network
- collaborative filtering
- artificial neural networks
- graph structure
- nearest neighbor
- graph representation
- genetic algorithm
- bipartite graph
- directed graph
- back propagation
- fuzzy logic
- structured data
- graph theoretic
- random walk
- directed acyclic graph
- matrix factorization
- pattern recognition
- graph theory
- neural network is trained
- rank aggregation
- information overload
- graph model
- weighted graph
- trust aware
- bp neural network
- radial basis function
- user preferences
- user profiles
- associative memory
- multilayer perceptron
- graph matching
- user model
- feed forward
- user modeling
- connected components
- personalized recommendation
- self organizing maps
- data sparsity