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训练时将Conv+group换成DepthwiseConvolution更快些 #65

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jnulzl opened this issue May 9, 2018 · 3 comments
Open

训练时将Conv+group换成DepthwiseConvolution更快些 #65

jnulzl opened this issue May 9, 2018 · 3 comments

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@jnulzl
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jnulzl commented May 9, 2018

@shicai 如题所示，我在你的基础上进行模型微调发现训练速度好慢，将Conv+group换成DepthwiseConvolution后，速度瞬间提升10倍左右！
@luuuyi
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luuuyi commented May 24, 2018

@jnulzl 精度会受影响么

@teresasun
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怎么换呢？能把prototxt共享一下吗？谢谢

@jiangwx
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jiangwx commented Sep 23, 2019

@shicai 如题所示，我在你的基础上进行模型微调发现训练速度好慢，将Conv+group换成DepthwiseConvolution后，速度瞬间提升10倍左右！

麻烦问下您使用的是哪个版本的caffe呢？

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@jnulzl @luuuyi @teresasun @jiangwx