Evaluation results are inconsistent during training and after saving the trained model

[Sharifmhamza]

Hi MONAI Team,

First of all, thumbs up for your great work. I am facing the issue of inconsistent results of the UNETR model while evaluating during the training and testing phases. During training, I am getting good results but when I saved the pre-trained UNETR model I am getting very bad results. I didn't change anything, just download your GitHub repo and trained the UNETR model but the results are inconsistent. Here I am uploading the screenshots when I have trained the model for 200 epochs. Even though I have trained it for 5K epochs and saved the model I still get poor results during testing. Please help me to figure out the issue. Waiting for your response. Thank you in advance.

[tangy5]

@Sharifmhamza , thanks for trying UNETR. Is this experiment for BTCV multi-organ segmetnation? If so, I'm seeing the evaluation during training with ~0.27 is not correct somehow, (the normal training Dice can be up-to 0.80), which resulting testing stage with bad results. It might be better to check whether the data is set correctly, especially the pre-processing. Thanks, let us know if you can verify the data and dataloader. Or we can help check the transforms.

[Sharifmhamza]

Thank you. But I have figured it out, it is an issue in loading the model during inference. The issue is resolved by loading model by specifying the state_dict in model.load_state_dict(model_dict["state_dict"]) which is missing in test.py file

[YUXIN-commit]

Thank you. But I have figured it out, it is an issue in loading the model during inference. The issue is resolved by loading model by specifying the state_dict in model.load_state_dict(model_dict["state_dict"]) which is missing in test.py file

Hello, I encountered the same issue as you, but when I followed your method and added the state_dict, it resulted in an error, as shown in the image.
Could you kindly let me know how you solved it?