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arXiv · 1806.02193

GraKeL: A Graph Kernel Library in Python

Giannis Siglidis·Giannis Nikolentzos·Stratis Limnios·Christos Giatsidis·Konstantinos Skianis·Michalis Vazirgiannis
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Abstract

The problem of accurately measuring the similarity between graphs is at the core of many applications in a variety of disciplines. Graph kernels have recently emerged as a promising approach to this problem. There are now many kernels, each focusing on different structural aspects of graphs. Here, we present GraKeL, a library that unifies several graph kernels into a common framework. The library is written in Python and adheres to the scikit-learn interface. It is simple to use and can be naturally combined with scikit-learn's modules to build a complete machine learning pipeline for tasks such as graph classification and clustering. The code is BSD licensed and is available at: https://github.com/ysig/GraKeL .

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Giannis Siglidis, Giannis Nikolentzos, Stratis Limnios, Christos Giatsidis, Konstantinos Skianis, Michalis Vazirgiannis. 2018-06-06. GraKeL: A Graph Kernel Library in Python. https://arxiv.org/abs/1806.02193

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