Causal GraphSAGE: A robust graph method for classification based on causal sampling

https://doi.org/10.1016/j.patcog.2022.108696

file	explain
main.py	C-Graphsage example based on Cora dataset
net.py	Mainly C-Graphsage definition
data.py	Data set preparation
sampling.py	Random sampling interface
sampling.py	Causal sampling interface

cd chapter7
python3 main.py

* PyTorch 1.14
* Python 3.7

* Tao Zhang
* Hao-Ran Shan
* Max.A.Little

TODO: Support running in colab