The SDL Component Suite is an industry leading collection of components supporting scientific and engineering computing. Please visit the SDL Web site for more information....


Home MathPack Statis Class TCFEvaluator Methods Informedness
 

Informedness

Unit: SDL_statis
Class: TCFEvaluator
Declaration: function Informedness: double;

The function Informedness calculates the informedness (bookmaker informedness) of the classifier for a particular threshold which has to be set by calling the method CalcConfusionMatrix. The valid range for the informedness is from -1.0 to +1.0. A value less than -1 indicates a condition where the informedness cannot be calculated:
-2 ... the method CalcConfusionMatrix has not been called before
-3 ... the actual (true) values are not dichotomous

Last Update: 2023-Dec-08