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xception 训练miou

Open shizi-19 opened this issue 3 years ago • 9 comments
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image 我换了weight 发现训练的时候一开始十几个epoch miou都不变的。。。 为啥啊

shizi-19 avatar Jul 08 '22 12:07 shizi-19

@bubbliiiing

shizi-19 avatar Jul 08 '22 12:07 shizi-19

数据集格式错了?

bubbliiiing avatar Jul 08 '22 14:07 bubbliiiing

@bubbliiiing 应该不是的 我先用的mobilev2 miou 80% 然后换了这个 基本40%不变 很奇怪哈哈

shizi-19 avatar Jul 09 '22 08:07 shizi-19

训练参数看一下,train.py

bubbliiiing avatar Jul 09 '22 15:07 bubbliiiing

train.TXT

我后来发现30个epoch以后慢慢训练了 然后miou比mobile差10% 好像不太合理

shizi-19 avatar Jul 11 '22 03:07 shizi-19

噢噢,正常的,xception网络太大,一下子就炸了,你数据比较简单的话mobilenet更好

bubbliiiing avatar Jul 11 '22 14:07 bubbliiiing

但是前面20个epoch基本不变是怎么说哈哈 :)

shizi-19 avatar Jul 12 '22 13:07 shizi-19

解冻了吧。

bubbliiiing avatar Jul 12 '22 14:07 bubbliiiing

请问你是怎么解决的我也遇到这个问题了!@Leon-0919

liuq0123 avatar Dec 26 '23 02:12 liuq0123