at.tuwien.ifs.somtoolbox.output.labeling

Class LabelSOM

java.lang.Object

at.tuwien.ifs.somtoolbox.output.labeling.AbstractLabeler

at.tuwien.ifs.somtoolbox.output.labeling.LabelSOM

All Implemented Interfaces:

SOMToolboxApp, Labeler

public class LabelSOM
extends AbstractLabeler
implements Labeler, SOMToolboxApp

Implements the LabelSOM labelling method, as described in A. Rauber, and D. Merkl: Automatic Labeling of Self-Organizing Maps for Information Retrieval In: Journal of Systems Research and Information Systems (JSRIS), Vol. 10, Nr. 10, pp 23-45, OPA, Gordon and Breach Science Publishers, December 2001.

Version:

$Id: LabelSOM.java 4184 2011-03-01 14:17:39Z mayer $

Author:

Michael Dittenbach

Nested Class Summary

Nested classes/interfaces inherited from interface at.tuwien.ifs.somtoolbox.apps.SOMToolboxApp

SOMToolboxApp.Type

Field Summary

Fields

Modifier and Type	Field and Description
static SOMToolboxApp.Type	APPLICATION_TYPE
static java.lang.String	DESCRIPTION
static java.lang.String	LONG_DESCRIPTION
static com.martiansoftware.jsap.Parameter[]	OPTIONS

Fields inherited from interface at.tuwien.ifs.somtoolbox.apps.SOMToolboxApp

DEV_BY_STRING, HOMEPAGE, INFO, INFO_TEXT, LICENSE_TEXT, REQUIRED_MEMBERS, TYPE_GROUPED_COMPARATOR

Constructor Summary

Constructors

Constructor and Description
LabelSOM()

Method Summary

Modifier and Type	Method and Description
void	label(GHSOM ghsom, InputData data, int num)
void	label(GrowingSOM gsom, InputData data, int num) Determines and adds labels to the units of a GrowingSOM (should be NetworkModel in the future).
void	label(GrowingSOM gsom, InputData data, int num, boolean ignoreLabelsWithZero)
static void	main(java.lang.String[] args) Method for stand-alone execution of map labelling.

Methods inherited from class at.tuwien.ifs.somtoolbox.output.labeling.AbstractLabeler

checkMaxDimensionality, instantiate

Methods inherited from class java.lang.Object

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

Field Detail

OPTIONS

public static final com.martiansoftware.jsap.Parameter[] OPTIONS

DESCRIPTION

public static final java.lang.String DESCRIPTION

See Also:

Constant Field Values

LONG_DESCRIPTION

public static final java.lang.String LONG_DESCRIPTION

See Also:

Constant Field Values

APPLICATION_TYPE

public static final SOMToolboxApp.Type APPLICATION_TYPE

Constructor Detail

LabelSOM

public LabelSOM()

Method Detail

main

public static void main(java.lang.String[] args)

Method for stand-alone execution of map labelling. Options are:

• -v Input file containing the input vectors of.
• -t Template vector file containing vector element labels.
• -w Weight vector filename, mand.
• -u Unit description file, mand.
• -n Number of labels, opt., default = 5
• -d Set if input data vectors are densely populated.
• -m Map description file, opt.

Parameters:

args - the execution arguments as stated above.

label

public void label(GHSOM ghsom,
                  InputData data,
                  int num)

Specified by:

label in interface Labeler

label

public void label(GrowingSOM gsom,
                  InputData data,
                  int num)

Description copied from interface: Labeler

Determines and adds labels to the units of a GrowingSOM (should be NetworkModel in the future).

Specified by:

label in interface Labeler

Parameters:

gsom - The GrowingSOM to be labeled.

data - The data that is already mapped onto the GrowingSOM

num - The number of labels per node.

label

public void label(GrowingSOM gsom,
                  InputData data,
                  int num,
                  boolean ignoreLabelsWithZero)

Specified by:

label in interface Labeler