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Home MathPack Statis Class TCFEvaluator Methods Precision | |||||||
See also: NegPredValue, F1Score | |||||||
Precision |
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The function Precision calculates the precision (positive predictive value) of the classifier for a particular threshold which has to be set by calling the method CalcConfusionMatrix. The valid range for the precision is from 0.0 to 1.0. A negative value indicates a condition where the precision cannot be calculated: -1 ... the method CalcConfusionMatrix has not been called before
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