PM2.5-GNN: A Domain Knowledge Enhanced Graph Neural Network For PM2.5 Forecasting
- Download dataset KnowAir from Google Drive or Baiduyun with code
2mr6
.
pip install -r requirements.txt
open config.yaml
, do the following setups.
- set data path after your server name. Like,
filepath:
GPU-Server:
knowair_fp: /data/wangshuo/haze/pm25gnn/KnowAir.npy
results_dir: /data/wangshuo/haze/pm25gnn/results
- Uncomment the model you want to run.
# model: MLP
# model: LSTM
# model: GRU
# model: GC_LSTM
# model: nodesFC_GRU
model: PM25_GNN
# model: PM25_GNN_nosub
- Choose the sub-datast number in [1,2,3].
dataset_num: 3
- Set weather variables you wish to use. Following is the default setting in the paper. You can uncomment specific variables. Variables in dataset KnowAir is defined in
metero_var
.
metero_use: ['2m_temperature',
'boundary_layer_height',
'k_index',
'relative_humidity+950',
'surface_pressure',
'total_precipitation',
'u_component_of_wind+950',
'v_component_of_wind+950',]
python train.py