IROCcurve.OneMinusSpecificity

Syntax

OneMinusSpecificity: Array;

Description

The OneMinusSpecificity property returns value 1 - specificity.

Comments

Specificity is a share of truly negative cases that were correctly identified by a model. These values should be considered together with sensitivity values returned by the IROCcurve.Sensitivity property.

A high sensitivity model often returns a true result when it is positive (reveals positive examples). On the contrary, a highly specific model often returns a truly result when it is negative (reveals negative examples).

Example

The property use is given in the example for ISmGradientBoostedTree.ClassificationSummary.