Cannot load pretrained weights due to a network issue?

Competition Broad Institute Crunch #1
1

Hi, I wasn’t able to submit my model because when I use the model library efficientnet_pytorch “model = efficientnet_pytorch.EfficientNet.from_pretrained(‘efficientnet-b0’)”, I get an error “urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>”. ChatGPT says " The error trace you’ve encountered indicates that the model EfficientNet cannot load pretrained weights due to a network issue (Temporary failure in name resolution). This is happening when the code tries to download the model weights from the internet."

So the AWS instance has network connectivity issue? My submission notebook has passed the local test. Please let me know if you can fix this in the cloud. Thank you very much!

2

The cloud environment does not have access to Internet. And this is by design to ensure reproduction at a future date.

If you need something that come from an external source, you need to include it in your submission.