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老师如何进一步提高验证集准确率 #8

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Ter-hash opened this issue Nov 14, 2021 · 2 comments
Open

老师如何进一步提高验证集准确率 #8

Ter-hash opened this issue Nov 14, 2021 · 2 comments

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@Ter-hash
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@mousecpn
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调参。
有几个方向可以参考。
增大模型表达能力:用pre-trained model、加卷积层等
防止过拟合:dropout、weight decay等
调优化器:lr decay、adam
调loss:focal loss、amsoftmax等
反正调参大法好就是了,19年cvpr有一篇叫调参的叫什么freebies来着,你可以查一下

@mousecpn
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调参。 有几个方向可以参考。 增大模型表达能力:用pre-trained model、加卷积层等 防止过拟合:dropout、weight decay等 调优化器:lr decay、adam 调loss:focal loss、amsoftmax等 反正调参大法好就是了,19年cvpr有一篇叫调参的叫什么freebies来着,你可以查一下

我讲的是神经网络啊,就算不是神经网络也是调参就好了,炼丹嘛,太上老君都调了几千年了

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