What is the definition of Zero-Shot CCR?

[Tom98714]

According to the description in SideNet, Zero-Shot CCR may assume zero-shot learning (ZSL) and generalized zero-shot learning (GZSL) protocols. Unlike ZSL, GZSL extends the test set labels to both seen and unseen classes, making it relatively more difficult and resulting in lower performance.

Which protocol, ZSL or GZSL, does the Zero-Shot CCR follow in the paper?

[ZZXF11]

In the zero-shot CCR experiments, our test set only includes unseen classes, so we’re using the ZSL (Zero-Shot Learning) setting. :)