PyG (PyTorch Geometric) is a library built upon PyTorch to easily write and train Graph Neural Networks (GNNs) for a wide range of applications related to structured data.
It consists of various methods for deep learning on graphs and other irregular structures, also known as geometric deep learning, from a variety of published papers. In addition, it consists of easy-to-use mini-batch loaders for operating on many small and single giant graphs, multi GPU-support, a large number of common benchmark datasets (based on simple interfaces to create your own), and helpful transforms, both for learning on arbitrary graphs as well as on 3D meshes or point clouds.
- Introduction by Example
- Creating Message Passing Networks
- Creating Your Own Datasets
- Heterogeneous Graph Learning
- Loading Graphs from CSV
- Managing Experiments with GraphGym
- Advanced Mini-Batching
- Memory-Efficient Aggregations
- TorchScript Support
- GNN Cheatsheet
- Colab Notebooks and Video Tutorials
- External Resources