A gatech.edu email address is required to participate. Follow the sign-up direction using your GT email address, or if you already have an account, change the email on your existing account via your profile settings so that you can participate. Make sure your display name (not necessarily your username) matches your GT account username so that your Kaggle submission can be linked to the grading system. In the homework5.pdf, we ask you to improve the performance of your RNN model with variable-length sequences on mortality prediction. In this challenge, you will submit your my_predictions.csv to compete with your classmates. You will be required to submit the predicted labels for the test patients. After you submit, your accuracy on 50% of the test dataset will be visible to the class on the public leaderboard. You can use this accuracy as a sanity check to make sure your classifier is performing as intended and improve your model.