Dear all,

The submissions to the experimental test set will be open soon. We will make an announcement in the forum when the submissions are open. Below are some important notes for submission:

  1. Please make sure that you are a verified user in order to submit your solution.
  2. The uploaded container size limit is 10GB; please save your container using gzip (e.g., docker save node21alg | gzip -c > NodeDetection.tar.gz) to compress before uploading as mentioned in the github tutorial.
  3. Evaluation of the submitted algorithms can take a while depending on how many other submissions happening at the same time. So, please be patient :) If it has not been executed after 24 hours please contact us.
  4. Please remember to set the GPU and memory requirements correctly when uploading your container. If you enable GPU support inference jobs will be assigned 1x Nvidia T4 card. CPU time is limited to 2 hours.
  5. It may take some time to validate your algorithm, if your container is not marked as active after 1 hour please contact grand challenge support.
  6. You do not need to create a new algorithm for each submission, you can update your existing algorithm by uploading a new docker container image on the container management page.
  7. Once your container is active please test it out before submitting it to the challenge, you can upload data using the "Try Out Algorithm" button. Please use a representative mha image with the resolution set (one of these in the training data) and check that the outputs are what you expect.
  8. Remember that your container will not have access to the internet when executing, so all model weights must be present in your container image. You can test this locally using the --network=none option of docker run. If you do not do this you will see errors like Temporary failure in name resolution in your logs.

Best, Ecem