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Published 20 hours ago • verified publisher icon zhouhaoyi

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

Open goodlucky111 opened this issue 1 year ago • 4 comments

goodlucky111 avatar Aug 31 '23 03:08 goodlucky111

一般这种情况还是有数据没处理吧

Cijade avatar Sep 08 '23 03:09 Cijade

是你的数据集中有缺省值

YiXingReal avatar Sep 13 '23 09:09 YiXingReal

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…

wstar666 avatar Apr 15 '24 10:04 wstar666

是你的数据集中有缺省值，填充上就好了

Cijade avatar Apr 15 '24 10:04 Cijade