'Unobserved query variable x' diaporamas de présentation

Review: Probability

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Bayes Rule

Bayes Rule. Rev. Thomas Bayes (1702-1761). The product rule gives us two ways to factor a joint probability: Therefore, Why is this useful? Can get diagnostic probability P(Cavity | Toothache) from causal probability P(Toothache | Cavity) Can update our beliefs based on evidence

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Bayes Rule

Bayes Rule. Rev. Thomas Bayes (1702-1761). How is this rule derived? Using Bayes rule for probabilistic inference: P(Cause | Evidence): diagnostic probability P(Evidence | Cause): causal probability. Bayesian decision theory.

869 views • 15 slides