Search Results for author: Linbo Xie

Found 2 papers, 0 papers with code

FRGNN: Mitigating the Impact of Distribution Shift on Graph Neural Networks via Test-Time Feature Reconstruction

no code implementations18 Aug 2023 Rui Ding, Jielong Yang, Feng Ji, Xionghu Zhong, Linbo Xie

To address this challenge, we propose FR-GNN, a general framework for GNNs to conduct feature reconstruction.

Probability-Dependent Gradient Decay in Large Margin Softmax

no code implementations31 Oct 2022 Siyuan Zhang, Linbo Xie, Ying Chen

Based on the analysis results, we can provide evidence that the large margin Softmax will affect the local Lipschitz constraint of the loss function by regulating the probability-dependent gradient decay rate.

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