1 code implementation • 29 Jun 2022 • Iyiola E. Olatunji, Mandeep Rathee, Thorben Funke, Megha Khosla
Based on the different kinds of auxiliary information available to the adversary, we propose several graph reconstruction attacks.
1 code implementation • 28 Jun 2022 • Mandeep Rathee, Thorben Funke, Avishek Anand, Megha Khosla
Given a GNN model, several interpretability approaches exist to explain GNN models with diverse (sometimes conflicting) evaluation methodologies.
no code implementations • 23 Jun 2021 • Mandeep Rathee, Zijian Zhang, Thorben Funke, Megha Khosla, Avishek Anand
However, GNNs remain hard to interpret as the interplay between node features and graph structure is only implicitly learned.
1 code implementation • 18 May 2021 • Thorben Funke, Megha Khosla, Mandeep Rathee, Avishek Anand
In this paper, we lay down some of the fundamental principles that an explanation method for graph neural networks should follow and introduce a metric RDT-Fidelity as a measure of the explanation's effectiveness.