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预测时的参数设置问题 #15

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mlaisn opened this issue Dec 13, 2021 · 1 comment
Open

预测时的参数设置问题 #15

mlaisn opened this issue Dec 13, 2021 · 1 comment

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@mlaisn
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mlaisn commented Dec 13, 2021

感谢您提供了这样漂亮的文章和代码，我在用其他数据复现您的代码时遇到了一些困难，在用LATC模型对数据进行预测的过程中，我发现在我设置time_horizon pred_time_steps time_intervals back_time_steps参数的过程中遇到了包括：SVD不收敛，维度不能为负等的问题，我想请问设置这些参数时有什么要求以及技巧吗？
我的代码是：
image

image

注：我的数据是104个时间段的4个国家的GDP，我按季度将它折叠成2644的张量结构，用1995-2020年的季度数据来预测2021年的GDP数值
@xinychen
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Sorry, I do not know and have no answer.

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@xinychen @mlaisn