#e-process

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• e-process (e-value) An e-value $E$ is a nonnegative random variable with $EP[E]\le 1$ ($\forall P\in H0$) under the null $H0$. An e-process $(Et)$ is a nonnegative process such that $E\tau$ is an e-value at any stopping time $\tau$ ($E[E\tau]\le1$) — typically a nonnegative supermartingale under the null.…