4 references to Entropy
Microsoft.ML.Data (3)
Evaluators\BinaryClassifierEvaluator.cs (2)
456
return MathUtils.
Entropy
((NumTruePos + NumFalseNeg) /
478
var priorLogLoss = MathUtils.
Entropy
(priorPos);
Utils\LossFunctions.cs (1)
174
return MathUtils.
Entropy
(dual, useLnNotLog2: true);
Microsoft.ML.StandardTrainers (1)
Standard\LogisticRegression\LogisticRegression.cs (1)
261
0f : (float)(2 * WeightSum * MathUtils.
Entropy
(priorPosRate, true));