difference between training stage 1 and stage2

[suminlee94]

Hi.
I'd like to ask about the training stage 1 and stage 2.
It seems that you used different annotation files for stage 1 and stage 2.
And the numbers of action and activity classes are also different.
I'm pretty sure that you used whole jrdb-par dataset for stage 2.
What about stage 1? Is the dataset used for stage 1 is just a subset of jrdb-par?
Can you explain more details of stage 1?

[RuizeHan]

We provide the pre-trained model of stage 1, you can directly use it.