qwerty1024:

Hey thanks, since I’m doing inference not sure any loss function might be involved, unless I’m missing something.


Nah, I misunderood. For “no retraining”, suggested shifting of logits may work, that basically rescales one-vs-rest odds ratios, you can check math on wiki 2. It is also similar to probability calibration (Platt’s scaling), but as you don’t re-train, you’ll be using a constant rescaler.