Let Graph be the Go Board: Gradient-free Node Injection Attack for Graph Neural Networks via Reinforcement Learning.
Mingxuan JuYujie FanChuxu ZhangYanfang YePublished in: CoRR (2022)
Keyphrases
- reinforcement learning
- graph structure
- neural network
- directed graph
- graph representation
- structured data
- random walk
- graph theory
- graph model
- spanning tree
- machine learning
- edge weights
- graph theoretic
- countermeasures
- graph mining
- directed acyclic graph
- graph matching
- connected components
- weighted graph
- bipartite graph
- undirected graph
- function approximation
- pattern recognition
- betweenness centrality