Possible download link expiry.

[kushal-u]

hi,
i am trying to run the node classification files.
1.python3 generate_ogbn_dataset.py --dataset BALBc_no1 --train_val_test 0.8 0.1 0.1 --data_root_dir data.
2. ./update_ogbn_master.sh

after runing these above mentioned files. i ran the [./source/baseline_models/node_classification/]
python3 gnn.py --dataset ogbn-BALBc_no1_pb_minRadiusAvg

i get this error.
File "/home/kushal/Desktop/mouse_brain_vasculature/VesselGraph-main/source/baseline_models/node_classification/gnn/gnn.py", line 261, in main
dataset = PygNodePropPredDataset(name=args.dataset,
File "/home/kushal/.local/lib/python3.10/site-packages/ogb/nodeproppred/dataset_pyg.py", line 40, in init
raise ValueError(error_mssg)
ValueError: Invalid dataset name BALBc_no1_pb_minRadiusAvg.
Available datasets are as follows:
ogbn-proteins
ogbn-products
ogbn-arxiv
ogbn-mag
ogbn-papers100M

the download link from the make_master_file.py is expired. https://syncandshare.lrz.de/dl/fiJPVE5nL72VuwKoqPVNVXSq/BALBc_no2_pb_minRadiusAvg.zip

will the pip install ogb work for node classification?

[jqmcginnis]

Hey @kushal-u,

I have renewed the links, let me know if this works for you now.

Regarding OGB: Are you referring to the official package where we have integrated ogbl-vessel for link prediction, or the node classification things in this repository?

[kushal-u]

hi @jqmcginnis ,
the link is working now. Thank you.

I want the output of ML model to find the specific nodes of the capillaries. To do this i am running the node classification .py files.

I would like to know the purpose of these preprocessing and the final data structures to be read into training models.

if you could clarify the steps involved in running the node classification it would be really helpful.

Thank You