org.apache.ignite.ml.math.distances

Class HammingDistance

java.lang.Object

org.apache.ignite.ml.math.distances.HammingDistance

All Implemented Interfaces:

Externalizable, Serializable, DistanceMeasure

Deprecated.

The ignite-ml module is deprecated and will be removed in a future release. Use the ignite-ml-ext Apache Ignite extension or the standalone GridGain ML package instead.

@Deprecated
public class HammingDistance
extends Object
implements DistanceMeasure

Calculates the Hamming distance between two points.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HammingDistance() Deprecated.

Method Summary

Modifier and Type	Method and Description
double	compute(Vector a, double[] b) Deprecated. Compute the distance between n-dimensional vector and n-dimensional array.
double	compute(Vector a, Vector b) Deprecated. Compute the distance between two n-dimensional vectors.
boolean	equals(Object obj) Deprecated.
int	hashCode() Deprecated.
void	readExternal(ObjectInput in) Deprecated.
void	writeExternal(ObjectOutput out) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

HammingDistance

public HammingDistance()

Deprecated.

Method Detail

compute

public double compute(Vector a,
                      Vector b)
               throws CardinalityException

Deprecated.

Compute the distance between two n-dimensional vectors.

The two vectors are required to have the same dimension.

Specified by:

compute in interface DistanceMeasure

Parameters:

a - The first vector.

b - The second vector.

Returns:

The distance between the two vectors.

Throws:

CardinalityException - if the array lengths differ.

compute

public double compute(Vector a,
                      double[] b)
               throws CardinalityException

Deprecated.

Compute the distance between n-dimensional vector and n-dimensional array.

The two data structures are required to have the same dimension.

Specified by:

compute in interface DistanceMeasure

Parameters:

a - The vector.

b - The array.

Returns:

The distance between vector and array.

Throws:

CardinalityException - if the data structures lengths differ.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Deprecated.

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Deprecated.

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

equals

public boolean equals(Object obj)

Deprecated.

Overrides:

equals in class Object

hashCode

public int hashCode()

Deprecated.

Overrides:

hashCode in class Object