1 code implementation • 22 Jun 2021 • I-Chung Hsieh, Cheng-Te Li
In this work, we propose a novel research task, adversarial defenses against GNN-based privacy attacks, and present a graph perturbation-based approach, NetFense, to achieve the goal.
no code implementations • 17 Jun 2021 • I-Chung Hsieh, Cheng-Te Li
The basic idea of CoANE is to model the context attributes that each node's involved diverse patterns, and apply the convolutional mechanism to encode positional information by treating each attribute as a channel.