Before revision: The Sleeping Beauty problem, also known as the Sleeping Beauty paradox, is a puzzle in decision theory in which an ideally rational epistemic agent is told they will be awoken from sleep either once or twice according to the toss of a coin.
After revision: The Sleeping Beauty problem, also known as the Sleeping Beauty paradox, is a puzzle in decision theory in which an ideally rational epistemic agent is told he will be awoken from sleep either once or twice according to the toss of a coin.