zhouhaoyi / Informer2020

The GitHub repository for the paper "Informer" accepted by AAAI 2021.
Apache License 2.0
5.27k stars 1.1k forks source link

多变量数据集,训练集和验证集损失都在逐步减小,但测试集损失一直是nan,最后预测误差也都是nan #556

Open goodlucky111 opened 1 year ago

Cijade commented 1 year ago

一般这种情况还是有数据没处理吧

YiXingReal commented 1 year ago

是你的数据集中有缺省值

wstar666 commented 5 months ago

我在进行单变量预测时也出现该情况,请问是什么原因 ![Uploading 29ce819509a0e7aa5de88ee1e7c5ab8.png…]()

Cijade commented 5 months ago

是你的数据集中有缺省值,填充上就好了