# Faster Local Solvers for Graph Diffusion Equations

## Datasets

We provide four processed datasets in dataset folder.

## Code

The ppr_solver.py, katz_solver.py, hk_solver.py, and InstantGNN.py are our main algorithm code and others are our preprocessing and experiment code.

## Running the demo

We provide a PPR experiment demo. You can run this command:
```
python demo.py --dataset wiki-talk --eps 1e-7 --alpha 0.1 --opt_omega True --test_num 50
```