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Johannes F. Lutzeyer

Gaussian Mixture Models Based Augmentation Enhances GNN Generalization

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Nov 13, 2024
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Post-Hoc Robustness Enhancement in Graph Neural Networks with Conditional Random Fields

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Nov 08, 2024
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Centrality Graph Shift Operators for Graph Neural Networks

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Nov 07, 2024
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Graph Neural Networks on Discriminative Graphs of Words

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Oct 27, 2024
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Hyper-Heuristics Can Profit From Global Variation Operators

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Jul 19, 2024
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Understanding Virtual Nodes: Oversmoothing, Oversquashing, and Node Heterogeneity

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May 22, 2024
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Bounding the Expected Robustness of Graph Neural Networks Subject to Node Feature Attacks

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Apr 27, 2024
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A Simple and Yet Fairly Effective Defense for Graph Neural Networks

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Feb 21, 2024
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New Frontiers in Graph Autoencoders: Joint Community Detection and Link Prediction

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Nov 16, 2022
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Improving Graph Neural Networks at Scale: Combining Approximate PageRank and CoreRank

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Nov 08, 2022
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