org.jpmml.evaluator

Class MeasureUtil

java.lang.Object

org.jpmml.evaluator.MeasureUtil

public class MeasureUtil
extends Object

Method Summary

Methods

Modifier and Type	Method and Description
static double	calculateAdjustment(List<FieldValue> values)
static double	calculateAdjustment(List<FieldValue> values, List<? extends Number> adjustmentValues)
static double	evaluateDistance(org.dmg.pmml.ComparisonMeasure comparisonMeasure, List<? extends org.dmg.pmml.ComparisonField> comparisonFields, List<FieldValue> values, List<FieldValue> referenceValues, double adjustment)
static double	evaluateSimilarity(org.dmg.pmml.ComparisonMeasure comparisonMeasure, List<? extends org.dmg.pmml.ComparisonField> comparisonFields, BitSet flags, BitSet referenceFlags)
static boolean	isDistance(org.dmg.pmml.Measure measure)
static boolean	isSimilarity(org.dmg.pmml.Measure measure)
static BitSet	toBitSet(List<FieldValue> values)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

isSimilarity

public static boolean isSimilarity(org.dmg.pmml.Measure measure)

evaluateSimilarity

public static double evaluateSimilarity(org.dmg.pmml.ComparisonMeasure comparisonMeasure,
                        List<? extends org.dmg.pmml.ComparisonField> comparisonFields,
                        BitSet flags,
                        BitSet referenceFlags)

toBitSet

public static BitSet toBitSet(List<FieldValue> values)

isDistance

public static boolean isDistance(org.dmg.pmml.Measure measure)

evaluateDistance

public static double evaluateDistance(org.dmg.pmml.ComparisonMeasure comparisonMeasure,
                      List<? extends org.dmg.pmml.ComparisonField> comparisonFields,
                      List<FieldValue> values,
                      List<FieldValue> referenceValues,
                      double adjustment)

calculateAdjustment

public static double calculateAdjustment(List<FieldValue> values,
                         List<? extends Number> adjustmentValues)

calculateAdjustment

public static double calculateAdjustment(List<FieldValue> values)