no code implementations • 29 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.
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.
no code implementations • 1 Jan 2021 • Johannes Klicpera, Marten Lienen, Stephan Günnemann
Optimal transport (OT) is a cornerstone of many machine learning tasks.