17 references to ProbabilityFunctions
Microsoft.ML.AutoML (1)
Sweepers\SweeperProbabilityUtils.cs (1)
21return 0.5 * (1 + ProbabilityFunctions.Erf(x * 1 / Math.Sqrt(2)));
Microsoft.ML.FastTree (8)
Dataset\FeatureFlock.cs (4)
326leafSplitCandidates.FeatureSplitInfo[featureIndex].GainPValue = ProbabilityFunctions.Erfc(erfcArg); 486leafSplitCandidates.FeatureSplitInfo[firstFlockFeature].GainPValue = ProbabilityFunctions.Erfc(erfcArg); 698leafSplitCandidates.FeatureSplitInfo[firstFlockFeature].GainPValue = ProbabilityFunctions.Erfc(erfcArg); 920leafSplitCandidates.FeatureSplitInfo[firstFlockFeature].GainPValue = ProbabilityFunctions.Erfc(erfcArg);
GamTrainer.cs (2)
190_gainConfidenceInSquaredStandardDeviations = Math.Pow(ProbabilityFunctions.Probit(1 - (1 - GamTrainerOptions.GainConfidenceLevel) * 0.5), 2); 214_gainConfidenceInSquaredStandardDeviations = Math.Pow(ProbabilityFunctions.Probit(1 - (1 - GamTrainerOptions.GainConfidenceLevel) * 0.5), 2);
Training\TreeLearners\LeastSquaresRegressionTreeLearner.cs (2)
176GainConfidenceInSquaredStandardDeviations = ProbabilityFunctions.Probit(1 - (1 - gainConfidenceLevel) * 0.5); 805leafSplitCandidates.FeatureSplitInfo[feature].GainPValue = ProbabilityFunctions.Erfc(erfcArg);
Microsoft.ML.StandardTrainers (3)
Standard\ModelStatistics.cs (3)
346var pValue = 1.0f - (float)ProbabilityFunctions.Erf(Math.Abs(zScore / sqrt2)); 381pValueEditor.Values[i - 1] = 1 - (float)ProbabilityFunctions.Erf(Math.Abs(zScoreEditor.Values[i - 1] / sqrt2)); 424var pValue = 1 - (float)ProbabilityFunctions.Erf(Math.Abs(zScore / sqrt2));
Microsoft.ML.Sweeper (2)
Algorithms\SweeperProbabilityUtils.cs (2)
41return 0.5 * (1 + ProbabilityFunctions.Erf(ztrans)); 51return 0.5 * (1 + ProbabilityFunctions.Erf(x * 1 / Math.Sqrt(2)));
Microsoft.ML.TimeSeries (3)
AdaptiveSingularSpectrumSequenceModeler.cs (1)
1518var z = ProbabilityFunctions.Probit(0.5 + confidenceLevel / 2.0);
SeasonalityDetector.cs (1)
191double randomnessValue = ProbabilityFunctions.Probit(randomnessThreshold);
SequentialAnomalyDetectionTransformBase.cs (1)
491pValue -= ProbabilityFunctions.Erf(diff / bandWidth);