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STAGE2的时候发现test error爆发式增长 #26

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liumarcus70s opened this issue Oct 18, 2018 · 4 comments
Open

STAGE2的时候发现test error爆发式增长 #26

liumarcus70s opened this issue Oct 18, 2018 · 4 comments

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@liumarcus70s
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训练集：300w indoor
stage0和stage1的时候表现良好
stage2的时候testerror爆发式增长，有人遇到类似情况吗？
@liumarcus70s
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STAGE2不收敛啊

@mariolew
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这个应当和训练参数有关。

@maidanglao990
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训练集：300w indoor
stage0和stage1的时候表现良好
stage2的时候testerror爆发式增长，有人遇到类似情况吗？

你后来怎么解决的这个问题呢？我也是爆发式增长

@dashpulsar
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这个应当和训练参数有关。

大佬大佬。我基本没有修改你给的参数，直接就训练了。在stage1，testErr稳定下降，但是BatchErr不稳定。到了stage2之后，错误率就非常不稳定，和他们说的一样爆炸增长.........您有空的话可以帮我看一下吗？或者您是否能够给一些参数修改上的建议？非常感谢！zj69@sussex.ac.uk

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4 participants
@liumarcus70s @mariolew @maidanglao990 @dashpulsar