What are f_att and g_phi?

[huutuan1705]

Good evening, Bhunia

I have a question about the baseline of FGSBIR.

This figure describes the framework, that I saw in your paper. Following this, I think f_theta is the CNN backbone. And can I ask a question? I don't know what are f_att and g_phi? I saw this code follow the framework, but I don't know exactly where are f_att and g_phi? Can you explain detail about two functions and where is the code of them?

Thank you very much!!!!