 Integrated mean squared error (source code)

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= Integrated mean squared error
{title2=$\operatorname{MISE}$}

= Mean integrated squared error
{synonym}

The <integrated mean squared error> is $\mathbb E\int_D(\widehat m(x)-m(x))^2\,dx$ over a specified domain $D$. The <Tonelli theorem> permits integration of the pointwise <bias-variance decomposition of mean squared error>.

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