3D U-Net TensorFlow workspace for BraTS 2020 #108
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@tonyreina it seems that we still have few of them with fresh CI build. |
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I think flake passes now. |
itrushkin
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Jul 8, 2021
...pi_tutorials_(experimental)/Tensorflow_MNIST_workspace/new_python_api_Tensorflow_MNIST.ipynb
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itrushkin
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Great work! Thanks! |
itrushkin
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Jul 14, 2021
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Jenkins please retry a build |
itrushkin
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@tonyreina thanks for the contribution! I've tested this, so it worked well. |
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This adds a workspace for OpenFL to train a TensorFlow 3D U-Net model on BraTS 2020.
I show how to use a TensorFlow dataloader rather than loading everything into memory. It should make for a nice example to showcase how to use custom data loaders
I fixed a bug in the KerasRunner on the validation function. It was using x_validate rather than the get_valid_data() function. This change makes it possible to use an arbitrary dataloader.
I think there's a bug with db_rounds to keep. When I set it to 1 round to keep, the federation crashes on round 2 because it doesn't have the graph variables. It looks like this should be at least >=2 rounds to keep. I'd suggest doing a
max(db_rounds, 2)so that the user doesn't inadvertently put in something like 0 (or -999).The model trains, but no guarantees on a good Dice score. It's just a template.
Hope you all are well. спасибо друзья!