Does the attention used in codes the same with the one in paper? about gat HOT 4 CLOSED

Hello, I have encountered the same problem as you.
Also, in ./utils/layers.py, I didn't understand how the code calculates the correlation between f_1 and f_2.
I have seen the code for the pytorch version, and I think the implementation of the two is different in this place.
The pytorch version of the code is sensitive to the choice of random seeds, and switching to a different random seed can make the results very different.

from gat.

Hello,

Thank you for your issue and interest in GAT!

The way in which attention heads are implemented here is exactly equivalent to the one in the paper, and it uses TensorFlow broadcasting semantics heavily.

For more details, see my response in this issue:
https://github.com/PetarV-/GAT/issues/15

Thanks,
Petar

from gat.

Hi, Peter.
I have read the issue. Thank you very much for your reply, he has helped me a great deal.
Thanks，
Ice

from gat.

Thanks a lot, Petar, I understood!

from gat.