Search Results for author: Johannes Klicpera

Found 3 papers, 0 papers with code

Locality-Based Mini Batching for Graph Neural Networks

no code implementations29 Sep 2021 Johannes Klicpera, Chendi Qian, Stephan Günnemann

Training graph neural networks on large graphs is challenging since there is no clear way of how to extract mini batches from connected data.

Collective Robustness Certificates

no code implementations ICLR 2021 Jan Schuchardt, Aleksandar Bojchevski, Johannes Klicpera, Stephan Günnemann

In tasks like node classification, image segmentation, and named-entity recognition we have a classifier that simultaneously outputs multiple predictions (a vector of labels) based on a single input, i. e. a single graph, image, or document respectively.

Adversarial Robustness Image Segmentation +5

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