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zhougc

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[交流] 【求助】NRMSE的取值范围

小弟搞物理的,很多数学方法很早就丢弃在大学课堂上了

弱弱的问:

是不是估计方法好的话归一化均方根误差(NRMSE)就趋向于0;
而不好的话就趋向于1。

NRMSE会不会大于1呢?

大于1说明什么情况?
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