pl-siim-covid19-detection Train environment 1.pytorch==1.7.1 2.pytorch-lightning==1.3.3 Prepare train and mask data 1 convert to png $ run siim_convert_to_png.ipynb 2 convert to mask png $ run siim_convert_to_mask_png.ipynb 3 generate folds see train_study_folds_washen_v2.csv file. Train $ run bash dist_siim_train.sh Valid $ run siim_valid.ipynb Predict $ run siim_predict.ipynb