Title
Certified Robustness of Graph Classification against Topology Attack with Randomized Smoothing
Abstract
Graph classification has practical applications in diverse fields. Recent studies show that graph-based machine learning models are especially vulnerable to adversarial perturbations due to the non i.i.d nature of graph data. By adding or deleting a small number of edges in the graph, adversaries could greatly change the graph label predicted by a graph classification model. In this work, we propose to build a smoothed graph classification model with certified robustness guarantee. We have proven that the resulting graph classification model would output the same prediction for a graph under $l_0$ bounded adversarial perturbation. We also evaluate the effectiveness of our approach under graph convolutional network (GCN) based multi-class graph classification model.
Year
DOI
Venue
2020
10.1109/GLOBECOM42002.2020.9322576
GLOBECOM
DocType
Citations 
PageRank 
Conference
1
0.35
References 
Authors
0
3
Name
Order
Citations
PageRank
Zhidong Gao110.35
Rui Hu29715.98
Yanmin Gong313316.82