weka.core.stopwords

Class Rainbow

java.lang.Object

weka.core.stopwords.AbstractStopwords

weka.core.stopwords.Rainbow

All Implemented Interfaces:

java.io.Serializable, OptionHandler, StopwordsHandler

public class Rainbow
extends AbstractStopwords

Stopwords list based on Rainbow:
http://www.cs.cmu.edu/~mccallum/bow/rainbow/

Valid options are:

 -D
  If set, stopword scheme is run in debug mode and
  may output additional info to the console

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.HashSet<java.lang.String>	m_Words The hash set containing the list of stopwords.

Fields inherited from class weka.core.stopwords.AbstractStopwords

m_Debug, m_Initialized

Constructor Summary

Constructors

Constructor and Description
Rainbow()

Method Summary

Modifier and Type	Method and Description
java.lang.String	globalInfo() Returns a string describing the stopwords scheme.
protected void	initialize() Performs intialization of the scheme.
protected boolean	is(java.lang.String word) Returns true if the given string is a stop word.

Methods inherited from class weka.core.stopwords.AbstractStopwords

debug, debugTipText, error, getDebug, getOptions, isStopword, listOptions, reset, setDebug, setOptions

Methods inherited from class java.lang.Object

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

Field Detail

m_Words

protected java.util.HashSet<java.lang.String> m_Words

The hash set containing the list of stopwords.

Constructor Detail

Rainbow

public Rainbow()

Method Detail

globalInfo

public java.lang.String globalInfo()

Returns a string describing the stopwords scheme.

Specified by:

globalInfo in class AbstractStopwords

Returns:

a description suitable for displaying in the gui

initialize

protected void initialize()

Performs intialization of the scheme.

Overrides:

initialize in class AbstractStopwords

is

protected boolean is(java.lang.String word)

Returns true if the given string is a stop word.

Specified by:

is in class AbstractStopwords

Parameters:

word - the word to test

Returns:

true if the word is a stopword