In this challenge, locally-trained models are not allowed.
Your code will be doing the training phase as part of AIcrowd submission as well. 
In short,
- Internet is disabled
- Weights upload is disabled
-
torchvision's pre-trained weights are mounted for your codebase (you don’t need to upload them AND can use them withpretrained=Trueflag). [List of all weights available from one of the participant]