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VGG acc always keeps 0 #18

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GeKeShi opened this issue Mar 20, 2019 · 3 comments
Open

VGG acc always keeps 0 #18

GeKeShi opened this issue Mar 20, 2019 · 3 comments

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@GeKeShi
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GeKeShi commented Mar 20, 2019 •
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I train vgg type D(default) from scratch, but the loss doesn't decline, and the acc always keeps 0, others model like resnet50 is fine. Is there anyone meet the same problem?
@arashno
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arashno commented Mar 23, 2019

Yes, sometimes it happens for the VGG.
Have you tried lowering the learning rate?

@hiJulie
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hiJulie commented Apr 18, 2019

Have you solved this problem? Can you give me some suggestions for solving this problem? I tried to reduce the learning rate and still invalid

@GeKeShi
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GeKeShi commented Apr 18, 2019

Have you solved this problem? Can you give me some suggestions for solving this problem? I tried to reduce the learning rate and still invalid

no, I haven't, I replace it with alexnet and resnet, but the training speed is too slow to weeks

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@arashno @GeKeShi @hiJulie