no code implementations • 19 Nov 2022 • Xue Li, Yuanzhi Cheng
In designing and applying graph neural networks, we often fall into some optimization pitfalls, the most deceptive of which is that we can only build a deep model by solving over-smoothing.
1 code implementation • 30 May 2020 • Xue Li, Yuanzhi Cheng
The mechanism of message passing in graph neural networks (GNNs) is still mysterious.