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Equation 3 · Part 2 · Two Different Bets on How to Align a Frontier Model

Symbol p

pk=1−(1−p)k,p_k = 1 - (1-p)^k,
pp

What this part means

the probability.

Its job in the formula

p is part of the quantity the equation computes from the expression on the right.

Where the article explains it

If one crafted probe defeats a given safety-trained policy with probability p , and successive attempts against it were independent, the probability that at least one of k attempts succeeds is pk=1−(1−p)kp_k = 1 - (1-p)^k.

The passage around this formula

There is a simple reason a single successful transfer matters more than its raw success rate suggests. If one crafted probe defeats a given safety-trained policy with probability p , and successive attempts against it were independent, the probability that at least one of k attempts succeeds is pk=1−(1−p)kp_k = 1 - (1-p)^k. which climbs quickly even when p is small per attempt. Two caveats matter as much as the formula. Attempts against one fixed, deployed model are usually…

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Learn the underlying idea

A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.

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Sources cited in the article section

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