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20222025
most citedLTE4G: Long-Tail Experts for Graph Neural Networks

41 citations · 55 across the 8 of their papers we have counts for

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6 papers · 1 filter

cs.LG2025

Oldie but Goodie: Re-illuminating Label Propagation on Graphs with Partially Observed Features

Sukwon Yun, Xin Liu, Yunhak Oh +4

In real-world graphs, we often encounter missing feature situations where a few or the majority of node features, e.g., sensitive information, are missed. In such scenarios, direct…

cs.LG2025

Subgraph Federated Learning for Local Generalization

Sungwon Kim, Yoonho Lee, Yunhak Oh +6

Federated Learning (FL) on graphs enables collaborative model training to enhance performance without compromising the privacy of each client. However, existing methods often overl…

cs.LG2025

Training Robust Graph Neural Networks by Modeling Noise Dependencies

Yeonjun In, Kanghoon Yoon, Sukwon Yun +3

In real-world applications, node features in graphs often contain noise from various sources, leading to significant performance degradation in GNNs. Although several methods have…

cs.LG2024

DEGNN: Dual Experts Graph Neural Network Handling Both Edge and Node Feature Noise

Tai Hasegawa, Sukwon Yun, Xin Liu +2

Graph Neural Networks (GNNs) have achieved notable success in various applications over graph data. However, recent research has revealed that real-world graphs often contain noise…

cs.LG20235 cited

S-Mixup: Structural Mixup for Graph Neural Networks

Junghurn Kim, Sukwon Yun, Chanyoung Park

Existing studies for applying the mixup technique on graphs mainly focus on graph classification tasks, while the research in node classification is still under-explored. In this p…

cs.LG202241 cited

LTE4G: Long-Tail Experts for Graph Neural Networks

Sukwon Yun, Kibum Kim, Kanghoon Yoon +1

Existing Graph Neural Networks (GNNs) usually assume a balanced situation where both the class distribution and the node degree distribution are balanced. However, in real-world si…