In decision theory, both a scoring rule as well as a scoring function provide an ex post summary measure for the evaluation of the quality of a prediction or forecast. They assign a numeric score to a single prediction given the actual outcome.
In decision theory, both a scoring rule as well as a scoring function provide an ex post summary measure for the evaluation of the quality of a prediction or forecast. They assign a numeric score to a single prediction given the actual outcome.
Source: Wikipedia "Scoring rule" · CC BY-SA 4.0
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