Training Process of RA-CNN

[Luna0987]

Hi, I'm confused about the your training process when reproducing RA-CNN.

I wonder whether it is appropriate to pretrain APN for first 50k iterations, then fix parameters in APN and train CNN for next 50k iterations, and further fix parameters in CNN and train APN for next iterations, and finally train them all for the final 50k iterations.

Thanks a lot !