CurvDrop: A Ricci Curvature Based Approach to Prevent Graph Neural Networks from Over-Smoothing and Over-Squashing.
Yang LiuChuan ZhouShirui PanJia WuZhao LiHongyang ChenPeng ZhangPublished in: WWW (2023)
Keyphrases
- neural network
- graph theory
- pattern recognition
- graph representation
- feed forward
- graph structure
- weighted graph
- self organizing maps
- back propagation
- connected components
- structured data
- directed graph
- multi layer
- spanning tree
- graph theoretic
- neural nets
- heat kernel
- graph matching
- artificial neural networks
- multiscale
- genetic algorithm
- neural network model
- shortest path
- fuzzy systems
- directed acyclic graph
- graph databases
- fuzzy logic
- critical points
- activation function
- minimum spanning tree