Faile to reproduce DilatedNet performance

Hi,

I am trying to reproduce DilatedNet.

However, my training results show that
pixel acc : 72.4%
mean acc: 38.6%
mean iou: 28.7%.

Further training does not show improvement.

I am using a pre-trained net and multiple gpus with mini-batch size of 8. I did not use augmentations as the paper do not explain what augmentations are used. I expect that augmentation does affect the results at a small amount, otherwise you probably present augmentations in the paper.

(1) Could you explain what augmentations are used and how much does it improve results?

(2) Could you provide training and validation log files?

Thank you so much.