sgl-dair 0.1.0

Graph Neural Network (GNN) toolkit targeting scalable graph learning

SGL: Scalable Graph Learning

SGL is a Graph Neural Network (GNN) toolkit targeting scalable graph learning, which supports deep graph learning on extremely large datasets. SGL allows users to easily implement scalable graph neural networks and evaluate its performance on various downstream tasks like node classification, node clustering, and link prediction. Further, SGL supports auto neural architecture search functionality based on OpenBox. SGL is designed and developed by the graph learning team from the DAIR Lab at Peking University.

Library Highlights

• High scalability: Follow the scalable design paradigm SGAP in PaSca, SGL scale to graph data with billions of nodes and edges.
• Auto neural architecture search: Automatically choose decent neural architectures according to specific tasks, and pre-defined objectives (e.g., inference time).
• Ease of use: User-friendly interfaces of implementing existing scalable GNNs and executing various downstream tasks.

Installation (TODO)

Some datasets in SGL are constructed based on PyG. Please follow the link below to install PyG first before installing SGL: https://pytorch-geometric.readthedocs.io/en/latest/notes/installation.html.

Install from pip

To install SGL from PyPI:

pip install sgl-dair

Quick Start (TODO)

A quick start example is given by:

from SGL.dataset import Planetoid
from SGL.models.homo import SGC
from SGL.tasks import NodeClassification

dataset = Planetoid("pubmed", "./", "official")
model = SGC(prop_steps=3, feat_dim=dataset.num_features, num_classes=dataset.num_classes)

device = "cuda:0"
test_acc = NodeClassification(dataset, model, lr=0.1, weight_decay=5e-5, epochs=200, device=device).test_acc

TODO An example of the auto neural network search functionality is as follows:

Related Publications

PaSca: a Graph Neural Architecture Search System under the Scalable Paradigm Wentao Zhang, Yu Shen, Zheyu Lin, Yang Li, Xiaosen Li, Wen Ouyang, Yangyu Tao, Zhi Yang, and Bin Cui; The world wide web conference (WWW 2022, CCF-A) . https://arxiv.org/abs/2203.00638

License

The entire codebase is under MIT license.