Misclassification risk
= Misclassification risk
{title2=$R(h)$}
The misclassification risk of a <classifier> is its <expected value>[expected] <misclassification loss>,
$$
R(h)=\mathbb P(h(X)\ne Y)=\mathbb E\ell_{0-1}(h,(X,Y)).
$$
= Misclassification risk
{title2=$R(h)$}
The misclassification risk of a <classifier> is its <expected value>[expected] <misclassification loss>,
$$
R(h)=\mathbb P(h(X)\ne Y)=\mathbb E\ell_{0-1}(h,(X,Y)).
$$