Search Results for author: Leslie O'Bray

Found 6 papers, 5 papers with code

Graph Kernels: State-of-the-Art and Future Challenges

1 code implementation7 Nov 2020 Karsten Borgwardt, Elisabetta Ghisu, Felipe Llinares-López, Leslie O'Bray, Bastian Rieck

Graph-structured data are an integral part of many application domains, including chemoinformatics, computational biology, neuroimaging, and social network analysis.

regression

The magnitude vector of images

1 code implementation28 Oct 2021 Michael F. Adamer, Edward De Brouwer, Leslie O'Bray, Bastian Rieck

Furthermore, we demonstrate practical use cases of magnitude for machine learning applications and propose a novel magnitude model that consists of a computationally efficient magnitude computation and a learnable metric.

Boundary Detection Descriptive +2

Structure-Aware Transformer for Graph Representation Learning

3 code implementations7 Feb 2022 Dexiong Chen, Leslie O'Bray, Karsten Borgwardt

Here, we show that the node representations generated by the Transformer with positional encoding do not necessarily capture structural similarity between them.

Graph Representation Learning

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