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请问一下模型精度 #2

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s1296057661 opened this issue Sep 7, 2022 · 3 comments
Open

请问一下模型精度 #2

s1296057661 opened this issue Sep 7, 2022 · 3 comments

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@s1296057661
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我自己也尝试用deeplabv3+架构测试transformer 但是完全不如官方的upernet架构代码。我看你的visdom截图MIOU也只有0.7左右，官方的代码能到0.83左右，而且用你的代码和我自己移植的代码都出现了loss严重波动的问题。请问这个问题是因为什么呢？我搜索到的其他非官方swin tranformer作为encoder的代码结果精度都很低，是什么原因造成的呢
@s1296057661
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而且和官方的代码不一样，这个基于deeplab的架构 loss下降极其缓慢同时精度增长也一样缓慢。官方的代码基本上三四十个epoch就收敛了，我尝试复现官方的optimizer设置和学习率之类的设置。但是效果还是不理想

@tangyonginchina
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不好意思，我没有做个这方面的测试哈！

@TangYong1975
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最近，我也开始继续研究分割，可以加我微信或者QQ：11355664，可以交流哈！

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@tangyonginchina @TangYong1975 @s1296057661