Search Results for author: Guanzi Chen

Found 2 papers, 0 papers with code

GraphTTA: Test Time Adaptation on Graph Neural Networks

no code implementations19 Aug 2022 Guanzi Chen, Jiying Zhang, Xi Xiao, Yang Li

In this paper, we present a novel test time adaptation strategy named Graph Adversarial Pseudo Group Contrast (GAPGC), for graph neural networks TTA, to better adapt to the Out Of Distribution (OOD) test data.

Contrastive Learning Test-time Adaptation

Preventing Over-Smoothing for Hypergraph Neural Networks

no code implementations31 Mar 2022 Guanzi Chen, Jiying Zhang, Xi Xiao, Yang Li

In recent years, hypergraph learning has attracted great attention due to its capacity in representing complex and high-order relationships.

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