thuml / iTransformer

Official implementation for "iTransformer: Inverted Transformers Are Effective for Time Series Forecasting" (ICLR 2024 Spotlight), https://openreview.net/forum?id=JePfAI8fah
https://arxiv.org/abs/2310.06625
MIT License
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代码疑问 exp_long_term_forecasting.py #84

Closed Sunlandis closed 3 months ago

Sunlandis commented 3 months ago

您好,exp_long_term_forecasting.py中45行 batch_y在验证的时候没有放入设备,但是下面batch_y_mark却放入设备了,猜测是否是45行最后漏写了.to(self.device)? 还是有意为之呢?有什么设计作用呢?

WenWeiTHU commented 3 months ago

感谢您的建议,此处是因为推理是在cpu上进行的,所以不需要移入到gpu等设备上,并不影响实验结果。

为保证代码一致,我们已经修复了这个issue:https://github.com/thuml/iTransformer/commit/257d5c39e1a8baa27904b4215a5459674249d4ab