org.ddogleg.clustering

Enum KMeansInitializers

java.lang.Object

java.lang.Enum<KMeansInitializers>

org.ddogleg.clustering.KMeansInitializers

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<KMeansInitializers>

public enum KMeansInitializers
extends java.lang.Enum<KMeansInitializers>

List of different initialization techniques for k-means

Enum Constant Summary

Enum Constants

Enum Constant and Description
PLUS_PLUS See InitializePlusPlus.
STANDARD Randomly select seeds from the set of available points

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

STANDARD

public static final KMeansInitializers STANDARD

Randomly select seeds from the set of available points

PLUS_PLUS

public static final KMeansInitializers PLUS_PLUS

See InitializePlusPlus. Selects points randomly based on distance from previously selected clusters.

Method Detail

values

public static KMeansInitializers[] 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 (KMeansInitializers c : KMeansInitializers.values())
    System.out.println(c);

Returns:

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

valueOf

public static KMeansInitializers valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null