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请问DETR模型在训练和推理过程中，inputs中的numpy类型的数据是在哪个函数中被转为tensor的？ #8286

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xuewenyuan opened this issue May 26, 2023 · 4 comments
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请问DETR模型在训练和推理过程中，inputs中的numpy类型的数据是在哪个函数中被转为tensor的？ #8286

xuewenyuan opened this issue May 26, 2023 · 4 comments
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@xuewenyuan
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问题确认 Search before asking

  • 我已经搜索过问题，但是没有找到解答。I have searched the question and found no related answer.

请提出你的问题 Please ask your question

如题，在ppdet下翻了很多文件也没看到
@xuewenyuan xuewenyuan added the question Further information is requested label May 26, 2023
@lyuwenyu
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这个是dataloader内部做的

@xuewenyuan
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@lyuwenyu
我在构造自定义的数据集和数据预处理时，使用paddle.Tensor类型也可以吧？还是说，我给dataloader的数据必须时numpy类型的

@lyuwenyu
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可以是numpy 也可以是tensor，，如果不想用默认的可以写个自定义的collate_fn

@xuewenyuan
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@lyuwenyu
好的，谢谢。主要是，我需要对input的数据进行一个插值操作，使用tensor的interpolate比使用numpy更方便~

@lyuwenyu lyuwenyu mentioned this issue Aug 17, 2023
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@xuewenyuan @lyuwenyu