Why the projector(fc1 and fc2) in graphfair don't have optimizer?How to optimize their parameters?

divelab / DIG

A library for graph deep learning research

https://diveintographs.readthedocs.io/

GNU General Public License v3.0

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Open Yun-Fu opened 1 month ago

Yun-Fu commented 1 month ago

Thanks for your wonderful work in Graphair! But I'm so confused about the optimization of the projector, why they don't have any opitimizer?Could they be random parameters that don't need to be updated? https://github.com/divelab/DIG/blob/21476b079c9226f38915dcd082b5c2ee0cddaac8/dig/fairgraph/method/Graphair/graphair.py#L80