# Topology Attack and Defense for Graph Neural Networks: An Optimization Perspective

> Research article (Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019) · cited 335× · AI/ML

**Wikidata**: [openalex:W2964971928](https://www.wikidata.org/wiki/openalex:W2964971928)  
**Source**: https://4ort.xyz/entity/topology-attack-and-defense-for-graph-neural-networks-an-optimization-perspective