When is plan_inference.pkl generated?

[dzeego]

Hello @mibaumgartner,

After finishing the training (multiprocessing error at the last epoch persists) I am trying to run nndet_predict on my test set which is located in the raw_splitted folder in imagesTs.
However, when i launch nndet_predict 0003 RetinaUNetV001_D3V001_3d --fold 0 I get:
FileNotFoundError: [Errno 2] No such file or directory: '/datadrive/nndetection_data/nndetection_models/Task0003_LesionDetection/RetinaUNetV001_D3V001_3d/fold0/plan_inference.pkl'

At what stage does the nndetection generate this file? and how can I mitigate this issue moving forward?

Also for some reason the val_analysis, val_analysis_preprocessed, val_predictions, val_predictions_preprocessed, val_results, and val_results_preprocessed folders were not generated. Is that normal?

Thank you in advance,
Best regards !

[mibaumgartner]

Dear @dzeego ,

did you run the training command with the --sweep option? - that should generate the plan and results
nndet_sweep can be used to perform this manually -> it will predict the validaiton cases and derive the best set of postprocessing paramters for the validation set (those are the inference parameters which are saved into the plan_inference.pkl.

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