
复杂认知图神经网络
金弟
2022.6.25
图机器学习峰会20 22:复杂图论坛

Outline
1. 面向复杂图的图神经网络
2. 认知图神经网络
•2

GNN on Universal Networks
GNN on Text-rich Networks
GNN on Attribute Missing HINs
GNN on Higher-order Dependency Networks
…
GNN on Complex Networks
•3

1. GNN on Universal Networks
—beyond topological limitations
Zachary’s Karate Club
Homophily
Social Networks
Citation Networks
Majority of linked nodes are similar
Auction Network
Protein Structures
Transaction Networks
Majority of linked nodes are different
Heterophily
Railway Networks
Randomness
ER Random Network
Majority of linked nodes are random
Whether networks with different structural properties should
adopt different propagation mechanisms ?
Di Jin, et al, Universal Graph Convolutional Networks, NeurIPS 2021
•4

Motivation
D. Brockmann and D. Helbing. The hidden geometry of complex, network-driven contagion phenomena.
Science, 342(6164):1337-1342, 2013.
•5