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the IOU or DICE results on ISIC2018 dataset in the paper table, use valid dataset or the official test dataset? #24

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Cloud-Liu opened this issue Sep 8, 2022 · 14 comments

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@Cloud-Liu
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Cloud-Liu commented Sep 8, 2022

No description provided.

@brycekl
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brycekl commented Feb 23, 2023

Hi, have you got the answer?

@Cloud-Liu Cloud-Liu reopened this Feb 23, 2023
@Cloud-Liu
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Hi, have you got the answer?

我觉得应该是用的验证集跑出的结果。他的论文中只写了将2594张图片分成0.8的训练集和0.2的验证集,代码中我也只看到分了训练集和验证集(你可以再详细看下)。所以他的表里的结果也就是验证集的结果指标。没有测试集的事。

@brycekl
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brycekl commented Feb 23, 2023 via email

@brycekl
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brycekl commented Feb 23, 2023 via email

@Cloud-Liu
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跑了他的代码,能跑到0.9025和0.8290。我用他的代码,换成Unet结构跑到了0.8699和0.7805

@Cloud-Liu
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你的IOU值怎么那么高,

@brycekl
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brycekl commented Feb 23, 2023 via email

@Cloud-Liu
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不客气

@Better-77
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想请教一下,我用自己的数据集跑出来 val_dice和val_iou的值都很低,接近0.5的样子,为什么二位的指标那么高呢?我这是哪里出了问题?

@Cloud-Liu
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我设置了随机种子数;设置的UNeXt-L:通道数分别是 32 64 128 256 512;或者你的batchsize增大一下

@Better-77
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改变随机种子数也会影响评价指标吗?您说的设置UNeXt-L是改变arch参数吗?

@Cloud-Liu
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我觉得随机种子有点影响,
image
是arch里边的通道数。

@Better-77
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我看到了论文里的这部分,但是在 arch.py里值看到了定义UNeXt和UNeXt_S,是直接修改定义UNeXt_S代码里的通道数就可以了吗还是需要自己再加一下?感谢回答!

@Cloud-Liu
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我是直接改的

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