Request for example

[PaulAtBanno]

Hi team,

I just wrote this wiki entry, but I'm not sure whether that results in a notification to any committers, so I wanted to bring it to your attention more explicitly. My apologies if this isn't the appropriate process!

[apfeffer]

Hi Paul, This is an interesting question. As it happens, the answer to the original Monty Hall problem is not as clear cut as you might think, and therein lies the clue to your problem. In Monty Hall, we really need to know Monty’s policy. If we assume he always chooses a door at random, then the answer is as usually given. But if Monty has a policy of always opening door C if it has a goat (your wife was always going to tell you that taco C has beans), then that changes the answer. If we assume that. We can model this situation in Figaro with something like this (apologies for incorrect syntax – I’m typing this into an email) // This particular policy is deterministic, but in general it could be stochastic, so montyPolicy returns an element. def montyPolicy(steak : Int, guess : Int): Element[Boolean] = if (steak != 3) then Constant(3) else Constant(1) val steak = FromRange(1,4) val firstGuess = FromRange(1,4) val monty = Chain(steak, firstGuess, montyPolicy) val known = firstGuess ^^ monty // makes a pair val secondGuess = Decision(known, [1,2,3]) val utility = Apply(secondGuess, steak, (i1: Int, i2: Int) => if (i1==i2) then 1 else 0) Avi From: Paul Snively <notifications@github.com> Reply-To: p2t2/figaro <reply@reply.github.com> Date: Saturday, May 26, 2018 at 9:43 AM To: p2t2/figaro <figaro@noreply.github.com> Cc: Subscribed <subscribed@noreply.github.com> Subject: [p2t2/figaro] Request for example (#744) Hi tea I just wrote this wiki entry<https://github.com/p2t2/figaro/wiki/Discuss-Demonstrations-and-Examples>, but I'm not sure whether that results in a notification to any committers, so I wanted to bring it to your attention more explicitly. My apologies if this isn't the appropriate process! — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub<#744>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AFJkd9h4XvgCjsyFqsCTGbKFUD8Spuxlks5t2VvhgaJpZM4UO62f>.