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Finetune powerpaint v2 需要多少样本? #79

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thesby opened this issue Sep 5, 2024 · 5 comments
Open

Finetune powerpaint v2 需要多少样本? #79

thesby opened this issue Sep 5, 2024 · 5 comments

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@thesby
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thesby commented Sep 5, 2024

Finetune powerpaint v2 需要多少样本?能提示下样本的数量级吗?

@zengyh1900
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zengyh1900 commented Sep 5, 2024

hi @thesby 我们训练 powerpaint-v2 用的数据量级和 v1是一样的,就是 laion + openimage

@thesby
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thesby commented Sep 6, 2024

我只有1000张左右的图片,怎么微调 powerpaint v2 呢?在 brushnet 上弄个 lora 来训练吗?

@Rook1e-li
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我只有1000张左右的图片,怎么微调 powerpaint v2 呢?在 brushnet 上弄个 lora 来训练吗?

请问你尝试过了吗,我试了7w样本全参数微调,效果比较差

@thesby
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thesby commented Sep 16, 2024

我只有1000张左右的图片,怎么微调 powerpaint v2 呢?在 brushnet 上弄个 lora 来训练吗?

请问你尝试过了吗,我试了7w样本全参数微调,效果比较差

没有,我只试了下 brushnet,好像还行

@huangshihong
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我只有1000张左右的图片,怎么微调 powerpaint v2 呢?在 brushnet 上弄个 lora 来训练吗?

请问你尝试过了吗,我试了7w样本全参数微调,效果比较差

没有,我只试了下 brushnet,好像还行
如何实现微调,是将训练好的checkpoints/ppt-v2的作为初始的权重训练,还是单独训练brushnet?

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