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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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关于输入数据的标准化处理 #51

Closed aistream69 closed 5 months ago

aistream69 commented 5 months ago

官方例程中，self.scale和self.use_norm默认都是开启的，这样在data_loader.py中读取数据时会调用一次self.scaler.transform做数据标准化处理，之后在iTransformer.py的forecast中还会再做一次Normalization，请问是否重复了呢，还是说有其他考量？谢谢

WenWeiTHU commented 5 months ago

https://github.com/thuml/iTransformer/issues/46