TL;DR本文提出了一种基于图分布匹配(Graph Distribution Matching)的图神经网络(Graph Neural Networks)全局解释方法,能够高效准确地提取GNN模型训练过程中最具代表性和人类可理解的图形式式,实现了对于图分类问题的高解释准确性和时间效率。
Abstract
Graphs neural networks (GNNs) have emerged as a powerful graph learning model due to their superior capacity in capturing critical graph patterns. To gain insights about the model mechanism for interpretable graph learning, previous efforts focus on post-hoc local interpretation by extracting the data pattern that a pre-trained GNN model uses to make an indi