Search Results for author: Gangwei Li

Found 2 papers, 0 papers with code

A Deep Graph Neural Networks Architecture Design: From Global Pyramid-like Shrinkage Skeleton to Local Link Rewiring

no code implementations1 Jan 2021 Gege Zhang, Gangwei Li, Weining Shen, Huixin Zhang, Weidong Zhang

Expressivity plays a fundamental role in evaluating deep neural networks, and it is closely related to understanding the limit of performance improvement.

Node Classification

The Expressivity and Training of Deep Neural Networks: toward the Edge of Chaos?

no code implementations11 Oct 2019 Gege Zhang, Gangwei Li, Ningwei Shen, Weidong Zhang

In this paper, we provide a quantitative analysis of the expressivity for the deep neural network (DNN) from its dynamic model, where the Hilbert space is employed to analyze the convergence and criticality.

Image Classification Time Series Prediction

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