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s3dis area1 验证miou不到20% #274

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gxushine opened this issue Aug 9, 2023 · 3 comments
Open

s3dis area1 验证miou不到20% #274

gxushine opened this issue Aug 9, 2023 · 3 comments

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@gxushine
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gxushine commented Aug 9, 2023

使用s3dis area1作为验证集,在linux和windows上训练100次后miou不到20%,重复训练很多次了都提不上去,为什么?环境:linux/windows,tensorflow-gpu=2.6,nvidia 1065-ti 4g内存,batchsize=1
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@gxushine gxushine changed the title miou=20% s3dis area1 验证miou不到20% Aug 9, 2023
@gxushine
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gxushine commented Nov 9, 2023

RandLA-Net模型在bach_size=1的时候会产生过拟合现象。所以要确保bach_size>=2,此时可以降低num_points来解决GPU内存不足的问题。 另外RandLA-Net模型可以在windows和ubuntu下运行,需要注意的是在windows下运行时”最近邻搜索knn_search“的结果错误的,需要 参考 原作者代码后面的回复 或者 参考Open3D实现RandLA-Net模型的代码 来解决。再次感谢博主的工作!

@667825a
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667825a commented Nov 22, 2023

什么意思啊

@FengZhongLiuDong
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@gxushine 我们能添加一个联系方式吗,想向你请教几个问题,关于环境的,希望能得到你的帮助
QQ:1589312910

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