Package | Description |
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gov.sandia.cognition.statistics.method |
Provides algorithms for evaluating statistical data and conducting statistical inference, particularly frequentist methods.
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Modifier and Type | Method and Description |
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ReceiverOperatingCharacteristic |
ReceiverOperatingCharacteristic.clone() |
static ReceiverOperatingCharacteristic |
ReceiverOperatingCharacteristic.create(java.util.Collection<? extends InputOutputPair<java.lang.Double,java.lang.Boolean>> data)
Creates an ROC curve based on the scored data with target information
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static ReceiverOperatingCharacteristic |
ReceiverOperatingCharacteristic.createFromTargetEstimatePairs(java.util.Collection<? extends Pair<java.lang.Boolean,? extends java.lang.Number>> data)
Creates an ROC curve based on the scored data with target information.
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Modifier and Type | Method and Description |
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static double |
ReceiverOperatingCharacteristic.Statistic.computeAreaUnderCurve(ReceiverOperatingCharacteristic roc)
Computes the "pessimistic" area under the ROC curve using the
top-left rectangle method for numerical integration.
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static ConvexReceiverOperatingCharacteristic |
ConvexReceiverOperatingCharacteristic.computeConvexNull(ReceiverOperatingCharacteristic roc)
Computes the convex hull of a ROC curve
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static ReceiverOperatingCharacteristic.DataPoint |
ReceiverOperatingCharacteristic.Statistic.computeOptimalThreshold(ReceiverOperatingCharacteristic roc)
Determines the DataPoint, and associated threshold, that
simultaneously maximizes the value of
Area=TruePositiveRate+TrueNegativeRate, usually the
upper-left "knee" on the ROC curve.
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static ReceiverOperatingCharacteristic.DataPoint |
ReceiverOperatingCharacteristic.Statistic.computeOptimalThreshold(ReceiverOperatingCharacteristic roc,
double truePositiveWeight,
double trueNegativeWeight)
Determines the DataPoint, and associated threshold, that
simultaneously maximizes the value of
Area=TruePositiveRate+TrueNegativeRate, usually the
upper-left "knee" on the ROC curve.
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Constructor and Description |
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Statistic(ReceiverOperatingCharacteristic roc)
Creates a new instance of Statistic
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