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ConfusionMatrixNegativePredictiveValue Property

Negative Predictive Value, also known as Negative Precision

Namespace:  Accord.Statistics.Analysis
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
public double NegativePredictiveValue { get; }
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Property Value

Type: Double

The Negative Predictive Value tells us how likely it is that the disease is NOT present for a patient, given that the patient's test for the disease is negative.

The Negative Predictive Value is calculated as NPV = TN / (TN + FN).

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