Bayes - Medreonet
Bayes - Medreonet
Bayes - Medreonet
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<strong>Bayes</strong>ian inference<br />
<br />
<strong>Bayes</strong>ian inference involves three steps:<br />
1. Determining a prior estimate of a parameter in the form of<br />
a probability distribution that expresses our state of<br />
knowledge (or ignorance) before any observations are<br />
made.<br />
2. Finding an appropriate likelihood function for the<br />
2. Finding an appropriate likelihood function for the<br />
observed data. The likelihood function calculates the<br />
probability of observing the data for a given value of the<br />
prior estimate of the parameter<br />
3. Calculating the posterior (i.e. revised) estimate of the<br />
parameter in form of a probability distribution of all<br />
possible values of the parameter