Issues with heuristic methods, i.e., CN and AA

[CongWeilin]

Hi, I found the testing performance of the heuristic method I got is significantly different from the one reported on the open graph benchmark. For example:

Running the following command gives me Hits@50 Valid 63.49, test 53.00.

python seal_link_pred.py --use_heuristic AA --dataset ogbl-collab

Running the following command gives me Hits@50 Valid 60.36, test 50.06.

python seal_link_pred.py --use_heuristic CN --dataset ogbl-collab

The result is very different from the open graph benchmark's reported one.

I went through the code on GitHub, but couldn't figure out why.

[muhanzhang]

Hi, you need to append "--use_valedges_as_input" for ogbg-collab. See this issue.

[CongWeilin]

The issue is resolved. Thanks!