SE-GSL

code for "SE-GSL: A General and Effective Graph Structure Learning Framework through Structural Entropy Optimization"

Overview

• model: implement of different GNN model
• utils/max1SE.py: One-dimensional structural entropy k-selector.
• utils/coding_tree.py: Encoding tree defination and optimization.
• utils/reshape.py: node-pair sampling.
• utils/utils_data.py, utils/utils.py: data preprocessing code from Geom-GCN

Requirements

The implementation of PASTEL is tested under Python 3.9.12, with the following packages installed:

• dgl-cu116==0.9.0
• pytorch==1.12.0
• numpy==1.21.5
• networkx==2.8.5
• scipy==1.8.1