about without pretraining

[aoyamatarou]

Thank you for your great research and for publishing your source code.

I would like to do a reproduction experiment of amazon-dataset without pretrain.

You wrote in your README.md

If you would like to train all models from scratch, please set the hyperparameter pretrain as 0.
In this case, please set the number of epochs and the criteria of early stopping larger.

Specifically, what values should be set for epochs and the criteria of early stopping?

And if so, how long will it take to learn? (I suppose it depends on the specs of the machine.)

I would appreciate your answer.
Thank you.