public abstract class AbstractWeightedMetric extends AbstractMetric
DistanceMetric.SparcseMetricModes
Modifier and Type | Field and Description |
---|---|
protected double[] |
featureWeights |
PACKAGE_NAME
Constructor and Description |
---|
AbstractWeightedMetric() |
Modifier and Type | Method and Description |
---|---|
double |
distance(double[] vector1,
double[] vector2)
Calculates the distance between two vectors provided by argument
vector1 and vector2 . |
abstract double |
distance(double[] vector1,
double[] vector2,
double[] weights) |
double |
distance(double[] vector,
Unit unit) |
double |
distance(InputDatum inputDatum,
Unit unit) |
static AbstractWeightedMetric |
instantiate(java.lang.String mName) |
checkDimensions, checkDimensions, compareTo, distance, distance, distance, distance, distance, distance, distance, distance, instantiateNice, meanVector, performanceTest, setMetricParams, transformValue, transformVector
public static AbstractWeightedMetric instantiate(java.lang.String mName) throws java.lang.ClassNotFoundException, java.lang.InstantiationException, java.lang.IllegalAccessException
java.lang.ClassNotFoundException
java.lang.InstantiationException
java.lang.IllegalAccessException
public abstract double distance(double[] vector1, double[] vector2, double[] weights) throws MetricException
MetricException
public double distance(double[] vector, Unit unit) throws MetricException
MetricException
public double distance(InputDatum inputDatum, Unit unit) throws MetricException
MetricException
public double distance(double[] vector1, double[] vector2) throws MetricException
DistanceMetric
vector1
and vector2
. A
MetricException
is thrown, if the dimensionalities of the two vectors differ.distance
in interface DistanceMetric
distance
in class AbstractMetric
vector1
- first vector.vector2
- second vector.vector1
and vector2
.MetricException
- if the dimensionalities of the two vectors differ.DistanceMetric.distance(double[], double[])