tutorial.clustering

Enum NaiveAgglomerativeHierarchicalClustering4.Linkage

java.lang.Object

java.lang.Enum<NaiveAgglomerativeHierarchicalClustering4.Linkage>

tutorial.clustering.NaiveAgglomerativeHierarchicalClustering4.Linkage

All Implemented Interfaces:

Serializable, Comparable<NaiveAgglomerativeHierarchicalClustering4.Linkage>

Enclosing class:

NaiveAgglomerativeHierarchicalClustering4<O,D extends NumberDistance<D,?>>

public static enum NaiveAgglomerativeHierarchicalClustering4.Linkage
extends Enum<NaiveAgglomerativeHierarchicalClustering4.Linkage>

Different linkage strategies. The update formulas here come from:
R. M. Cormack, A Review of Classification

Enum Constant Summary

Enum Constants

Enum Constant and Description
CENTROID
COMPLETE
GROUP_AVERAGE
MEDIAN
SINGLE
WARD
WEIGHTED_AVERAGE

Method Summary

Methods

Modifier and Type	Method and Description
abstract double	combine(int sizex, double dx, int sizey, double dy, int sizej, double dxy)
static NaiveAgglomerativeHierarchicalClustering4.Linkage	valueOf(String name) Returns the enum constant of this type with the specified name.
static NaiveAgglomerativeHierarchicalClustering4.Linkage[]	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

SINGLE

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage SINGLE

COMPLETE

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage COMPLETE

GROUP_AVERAGE

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage GROUP_AVERAGE

WEIGHTED_AVERAGE

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage WEIGHTED_AVERAGE

CENTROID

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage CENTROID

MEDIAN

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage MEDIAN

WARD

public static final NaiveAgglomerativeHierarchicalClustering4.Linkage WARD

Method Detail

values

public static NaiveAgglomerativeHierarchicalClustering4.Linkage[] 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 (NaiveAgglomerativeHierarchicalClustering4.Linkage c : NaiveAgglomerativeHierarchicalClustering4.Linkage.values())
    System.out.println(c);

Returns:

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

valueOf

public static NaiveAgglomerativeHierarchicalClustering4.Linkage 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

combine

public abstract double combine(int sizex,
             double dx,
             int sizey,
             double dy,
             int sizej,
             double dxy)