10000 Model collapse? · Issue #1 · ermongroup/alignflow · GitHub
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tbuikr opened this issue Feb 25, 2020 · 2 comments
Open

Model collapse? #1

tbuikr opened this issue Feb 25, 2020 · 2 comments

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@tbuikr
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tbuikr commented Feb 25, 2020

Thanks for your nice work. To run the code, I suggest to correct some typos as bellows:

source activate cflw . --> . source activate aflw

And comment the line

alignflow/evaluation/__init__.py

Line 1 in 718bca1

from evaluation.fid import get_fid

I would like to ask you some question related to the project:

  1. Your code implemented "Glow: Generative Flow with Invertible 1×1 Convolutions" , Have you evaluate the performance of generator with different architectures: Glow and RealNVP? I did not find the use case of Glow in the project.

alignflow/models/cycle_flow/cycle_flow.py

Line 31 in 718bca1

self.g = RealNVP(num_scales=args.num_scales,

  1. I tried to apply cycleflow to the mri brain image with single channel input (gray image). However, the model looks collapse or failure to learning the mapping between domain A and B. The details between regions in the syn. image become blurring, while the cycleGAN still works well. Any suggestion to fix it? Thanks in advance

Screenshot from 2020-02-25 19-00-35
Screenshot from 2020-02-25 19-00-25
@qinglew
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qinglew commented Nov 15, 2021

How do you group different loss curves into the same group in tensorboardX?

@Moleculebo
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Do you have solved your mentioned problem? could you give me some suggestions?

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@tbuikr @qinglew @Moleculebo
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