org.tribuo.clustering.kmeans

Enum KMeansTrainer.Initialisation

java.lang.Object

java.lang.Enum<KMeansTrainer.Initialisation>

org.tribuo.clustering.kmeans.KMeansTrainer.Initialisation

All Implemented Interfaces:

Serializable, Comparable<KMeansTrainer.Initialisation>

Enclosing class:

KMeansTrainer

public static enum KMeansTrainer.Initialisation
extends Enum<KMeansTrainer.Initialisation>

Possible initialization functions.

Enum Constant Summary

Enum Constants

Enum Constant and Description
PLUSPLUS KMeans++ initialisation.
RANDOM Initialize centroids by choosing uniformly at random from the data points.

Method Summary

Modifier and Type	Method and Description
static KMeansTrainer.Initialisation	valueOf(String name) Returns the enum constant of this type with the specified name.
static KMeansTrainer.Initialisation[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

RANDOM

public static final KMeansTrainer.Initialisation RANDOM

Initialize centroids by choosing uniformly at random from the data points.

PLUSPLUS

public static final KMeansTrainer.Initialisation PLUSPLUS

KMeans++ initialisation.

Method Detail

values

public static KMeansTrainer.Initialisation[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (KMeansTrainer.Initialisation c : KMeansTrainer.Initialisation.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static KMeansTrainer.Initialisation valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null