multiclassclassifier.html

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ERROR_RANDOM</H3>
<PRE>
public static final int <B>ERROR_RANDOM</B></PRE>
<DL>
</DL>
<HR>

<A NAME="ERROR_EXHAUSTIVE"><!-- --></A><H3>
ERROR_EXHAUSTIVE</H3>
<PRE>
public static final int <B>ERROR_EXHAUSTIVE</B></PRE>
<DL>
</DL>
<HR>

<A NAME="TAGS_ERROR"><!-- --></A><H3>
TAGS_ERROR</H3>
<PRE>
public static final <A HREF="../../weka/core/Tag.html">Tag</A>[] <B>TAGS_ERROR</B></PRE>
<DL>
</DL>

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<A NAME="MultiClassClassifier()"><!-- --></A><H3>
MultiClassClassifier</H3>
<PRE>
public <B>MultiClassClassifier</B>()</PRE>
<DL>
</DL>

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<A NAME="buildClassifier(weka.core.Instances)"><!-- --></A><H3>
buildClassifier</H3>
<PRE>
public void <B>buildClassifier</B>(<A HREF="../../weka/core/Instances.html">Instances</A>&nbsp;insts)
                     throws java.lang.Exception</PRE>
<DL>
<DD>Builds the classifiers.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../weka/classifiers/Classifier.html#buildClassifier(weka.core.Instances)">buildClassifier</A></CODE> in class <CODE><A HREF="../../weka/classifiers/Classifier.html">Classifier</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>insts</CODE> - the training data.<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if a classifier can't be built</DL>
</DD>
</DL>
<HR>

<A NAME="distributionForInstance(weka.core.Instance)"><!-- --></A><H3>
distributionForInstance</H3>
<PRE>
public double[] <B>distributionForInstance</B>(<A HREF="../../weka/core/Instance.html">Instance</A>&nbsp;inst)
                                 throws java.lang.Exception</PRE>
<DL>
<DD>Returns the distribution for an instance.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../weka/classifiers/DistributionClassifier.html#distributionForInstance(weka.core.Instance)">distributionForInstance</A></CODE> in class <CODE><A HREF="../../weka/classifiers/DistributionClassifier.html">DistributionClassifier</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if the distribution can't be computed successfully</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Prints the classifiers.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="listOptions()"><!-- --></A><H3>
listOptions</H3>
<PRE>
public java.util.Enumeration <B>listOptions</B>()</PRE>
<DL>
<DD>Returns an enumeration describing the available options<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#listOptions()">listOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an enumeration of all the available options</DL>
</DD>
</DL>
<HR>

<A NAME="setOptions(java.lang.String[])"><!-- --></A><H3>
setOptions</H3>
<PRE>
public void <B>setOptions</B>(java.lang.String[]&nbsp;options)
                throws java.lang.Exception</PRE>
<DL>
<DD>Parses a given list of options. Valid options are:<p>

 -E num <br>
 Sets the error-correction mode. Valid values are 0 (no correction),
 1 (random codes), and 2 (exhaustive code). (default 0) <p>

 -R num <br>
 Sets the multiplier when using random codes. (default 2.0)<p>

 -W classname <br>
 Specify the full class name of a learner as the basis for 
 the multiclassclassifier (required).<p><DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#setOptions(java.lang.String[])">setOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>options</CODE> - the list of options as an array of strings<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if an option is not supported</DL>
</DD>
</DL>
<HR>

<A NAME="getOptions()"><!-- --></A><H3>
getOptions</H3>
<PRE>
public java.lang.String[] <B>getOptions</B>()</PRE>
<DL>
<DD>Gets the current settings of the Classifier.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#getOptions()">getOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html">OptionHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an array of strings suitable for passing to setOptions</DL>
</DD>
</DL>
<HR>

<A NAME="globalInfo()"><!-- --></A><H3>
globalInfo</H3>
<PRE>
public java.lang.String <B>globalInfo</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a description of the classifier suitable for
 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="randomWidthFactorTipText()"><!-- --></A><H3>
randomWidthFactorTipText</H3>
<PRE>
public java.lang.String <B>randomWidthFactorTipText</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>tip text for this property suitable for
 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getRandomWidthFactor()"><!-- --></A><H3>
getRandomWidthFactor</H3>
<PRE>
public double <B>getRandomWidthFactor</B>()</PRE>
<DL>
<DD>Gets the multiplier when generating random codes. Will generate
 numClasses * m_RandomWidthFactor codes.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the width multiplier</DL>
</DD>
</DL>
<HR>

<A NAME="setRandomWidthFactor(double)"><!-- --></A><H3>
setRandomWidthFactor</H3>
<PRE>
public void <B>setRandomWidthFactor</B>(double&nbsp;newRandomWidthFactor)</PRE>
<DL>
<DD>Sets the multiplier when generating random codes. Will generate
 numClasses * m_RandomWidthFactor codes.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newRandomWidthFactor</CODE> - the new width multiplier</DL>
</DD>
</DL>
<HR>

<A NAME="errorCorrectionModeTipText()"><!-- --></A><H3>
errorCorrectionModeTipText</H3>
<PRE>
public java.lang.String <B>errorCorrectionModeTipText</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>tip text for this property suitable for
 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="getErrorCorrectionMode()"><!-- --></A><H3>
getErrorCorrectionMode</H3>
<PRE>
public <A HREF="../../weka/core/SelectedTag.html">SelectedTag</A> <B>getErrorCorrectionMode</B>()</PRE>
<DL>
<DD>Gets the error correction mode used. Will be one of
 ERROR_NONE, ERROR_RANDOM, or ERROR_EXHAUSTIVE.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current error correction mode.</DL>
</DD>
</DL>
<HR>

<A NAME="setErrorCorrectionMode(weka.core.SelectedTag)"><!-- --></A><H3>
setErrorCorrectionMode</H3>
<PRE>
public void <B>setErrorCorrectionMode</B>(<A HREF="../../weka/core/SelectedTag.html">SelectedTag</A>&nbsp;newMethod)</PRE>
<DL>
<DD>Sets the error correction mode used. Will be one of
 ERROR_NONE, ERROR_RANDOM, or ERROR_EXHAUSTIVE.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newMethod</CODE> - the new error correction mode.</DL>
</DD>
</DL>
<HR>

<A NAME="distributionClassifierTipText()"><!-- --></A><H3>
distributionClassifierTipText</H3>
<PRE>
public java.lang.String <B>distributionClassifierTipText</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>tip text for this property suitable for
 displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setDistributionClassifier(weka.classifiers.DistributionClassifier)"><!-- --></A><H3>
setDistributionClassifier</H3>
<PRE>
public void <B>setDistributionClassifier</B>(<A HREF="../../weka/classifiers/DistributionClassifier.html">DistributionClassifier</A>&nbsp;newClassifier)</PRE>
<DL>
<DD>Set the base classifier.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newClassifier</CODE> - the Classifier to use.</DL>
</DD>
</DL>
<HR>

<A NAME="getDistributionClassifier()"><!-- --></A><H3>
getDistributionClassifier</H3>
<PRE>
public <A HREF="../../weka/classifiers/DistributionClassifier.html">DistributionClassifier</A> <B>getDistributionClassifier</B>()</PRE>
<DL>
<DD>Get the classifier used as the classifier<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the classifier used as the classifier</DL>
</DD>
</DL>
<HR>

<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[]&nbsp;argv)</PRE>
<DL>
<DD>Main method for testing this class.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>argv</CODE> - the options</DL>
</DD>
</DL>
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