Author name: Bhavya Kohli, Biplab Sikdar

PEANUT: Perturbations by Eigenvector Alignment for Attacking Graph Neural Networks Under Topology-Driven Message Passing

Bhavya Kohli, Biplab Sikdar / March 31, 2026

arXiv:2603.26136v2 Announce Type: replace
Abstract: Graph Neural Networks (GNNs) have achieved remarkable performance on tasks involving relational data. However, small perturbations to the graph structure can significantly alter GNN outputs, raising …

cs.LG

PEANUT: Perturbations by Eigenvalue Alignment for Attacking GNNs Under Topology-Driven Message Passing

Bhavya Kohli, Biplab Sikdar / March 30, 2026

arXiv:2603.26136v1 Announce Type: new
Abstract: Graph Neural Networks (GNNs) have achieved remarkable performance on tasks involving relational data. However, small perturbations to the graph structure can significantly alter GNN outputs, raising conc…