Explainable Graph Neural Network Recommenders; Challenges and Opportunities.
Amir Reza MohammadiPublished in: RecSys (2023)
Keyphrases
- neural network
- random walk
- recommender systems
- artificial neural networks
- graph representation
- graph theory
- lessons learned
- back propagation
- directed graph
- open issues
- real world
- neural network is trained
- weighted graph
- graph structure
- bp neural network
- structured data
- genetic algorithm
- knn
- connected components
- graph matching
- user profiles
- collaborative filtering
- neural network model
- network model
- training algorithm
- graph model
- pattern recognition
- learning algorithm
- prediction model
- key issues
- expert systems
- feed forward neural networks
- graph clustering
- graph based algorithm