The codes of this submission have been attached and anonymized. 
# data_closedset.py -> for data load
# loss.py -> soft and hard loss
# main_ours_hard.py and main_ours_soft.py -> main function for the method
# model.py -> used CNN
# tools.py -> for noise generation
# transformer.py -> for PyTorch pre-process
# utils.py -> noise generation
