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Comment by lisper

> That framing actually stops holding for continuous distributions.

No, it doesn't. A continuous distribution is just a way of assigning probabilities to a parameterized set of propositions where the parameters are continuous and so the set is infinite. But for any given proposition in that set the prior is a number.

> Priors stands for prior distribution

No. Bayes's theorem is:

P(H|E) = P(E|H) * P(H) / P(E)

The "prior" is P(H) which is a probability, i.e. a number between 0 and 1, as are all the other "P" values. The "*" and "/" operations in Bayes's theorems are scalar multiplication and division.

parent lisper 4 years ago

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