ai.libs.jaicore.ml.dyadranking

Class Dyad

java.lang.Object

ai.libs.jaicore.ml.dyadranking.Dyad

public class Dyad
extends java.lang.Object

Represents a dyad consisting of an instance and an alternative, represented by feature vectors.

Constructor Summary

Constructors

Constructor and Description
Dyad(ai.libs.jaicore.math.linearalgebra.Vector instance, ai.libs.jaicore.math.linearalgebra.Vector alternative) Construct a new dyad consisting of the given instance and alternative.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
ai.libs.jaicore.math.linearalgebra.Vector	getAlternative() Get the alternative.
ai.libs.jaicore.math.linearalgebra.Vector	getInstance() Get the instance.
int	hashCode()
java.lang.String	toString()
org.nd4j.linalg.api.ndarray.INDArray	toVector() Converts a dyad to a INDArray row vector consisting of a concatenation of the instance and alternative features.

Methods inherited from class java.lang.Object

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

Constructor Detail

Dyad

public Dyad(ai.libs.jaicore.math.linearalgebra.Vector instance,
            ai.libs.jaicore.math.linearalgebra.Vector alternative)

Construct a new dyad consisting of the given instance and alternative.

Parameters:

instance - The instance

alternative - The alternative

Method Detail

getInstance

public ai.libs.jaicore.math.linearalgebra.Vector getInstance()

Get the instance.

Returns:

the instance

getAlternative

public ai.libs.jaicore.math.linearalgebra.Vector getAlternative()

Get the alternative.

Returns:

the alternative

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toVector

public org.nd4j.linalg.api.ndarray.INDArray toVector()

Converts a dyad to a INDArray row vector consisting of a concatenation of the instance and alternative features.

Returns:

The dyad in INDArray row vector form.