Symbol in context

$\hat{x}_0$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Used in 1 equation

x_t = \sqrt{\bar{\alpha}_t}\, x_0 + \sqrt{1-\bar{\alpha}_t}\, \epsilon, \qquad \hat{x}_0 = f_\theta(x_t, t),

How AI for Science and Medicine Actually Works · Equation 4

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

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