In this context, what does the author mean by 'Zero-Shot'? From what I read on Wikipedia [1], it's about the model performing a task without specific training d

In this context, what does the author mean by 'Zero-Shot'? From what I read on Wikipedia [1], it's about the model performing a task without specific training data for that task. But all of the experiments in the post seem to involve the model working without additional training data. [1] https://en.wikipedia.org/wiki/Zero-shot_learning https://en.wikipedia.org/wiki/Zero-shot_learning