microsoft/Graphormer

train from scratch on molecule datasets

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#39 aperta il 30 nov 2021

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Hello, I am trying to use Graphormer on other commonly used datasets from MoleculeNet (https://moleculenet.org/datasets-1) to check the performance, such as BACE, BBBP, etc. I have used the default hparams in the script of molhiv, but the results are horrible...

  1. May I know have you tried your model on these datasets without pretrained model? And do you have any suggestions on the hparams for these datasets if we want to train from scratch? I am trying to find out why the results are so bad...
  2. For molhiv without pretrained model, I have tried with the provided script in the examples folder, with not adding the "checkpoint_path" argument, and train for 100 epochs. But the best val score is only around 0.763 and the corresponding test score is only 0.636... I don't know what goes wrong... May I know have you tried to use Graphormer directly on molhiv without pretrained model? How is the performance? Thank you.

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