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sdreamforchen avatar sdreamforchen commented on May 21, 2024

你用的paddle还是作者这个版本呢?

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Nioolek avatar Nioolek commented on May 21, 2024

需要几个点才能达到43.1的精度哦。
1、要8卡机器,并且要达到paddle版本中的batchsize。
2、使用imagenet的预训练权重。(目前的代码其实暂未支持加载imagenet预训练模型,需要自己手动改下代码)

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Ki666 avatar Ki666 commented on May 21, 2024

你用的paddle还是作者这个版本呢?

是作者这个版本

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Ki666 avatar Ki666 commented on May 21, 2024

需要几个点才能达到43.1的精度哦。 1、要8卡机器,并且要达到paddle版本中的batchsize。 2、使用imagenet的预训练权重。(目前的代码其实暂未支持加载imagenet预训练模型,需要自己手动改下代码)

好的,我试试

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sdreamforchen avatar sdreamforchen commented on May 21, 2024

其实从这个精度看。没有达到yolox的精度。我记得yolox也是从0开始训练的,没有预训练

通过git上给的命令,我在COCO上训练PPYOLOE-s到300epoch mAP大约38.5%, 到350为40.5%,无法达到43.1%,请问如何训练到paper中的精度。

从这个看,精度达不到yolox的精度。网上150epoch可以达到39.7,论文作者是300epoch40.5.可能与数据增强有点关系吧。下次我自己也试试增加数据增强。有机会大家相互分享一下经验、结果!谢谢

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qq769852576 avatar qq769852576 commented on May 21, 2024

需要几个点才能达到43.1的精度哦。 1、要8卡机器,并且要达到paddle版本中的batchsize。 2、使用imagenet的预训练权重。(目前的代码其实暂未支持加载imagenet预训练模型,需要自己手动改下代码)

好的,我试试
你好,请问你复现出来了吗?我在没有预训练模型的情况下ppyoloe_s只能到40.5%左右,ppyoloe_s的cspresnet预训练模型在哪找啊?

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