svmattributeeval.html

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<A NAME="getAttsToEliminatePerIteration()"><!-- --></A><H3>
getAttsToEliminatePerIteration</H3>
<PRE>
public int <B>getAttsToEliminatePerIteration</B>()</PRE>
<DL>
<DD>Get the constant rate of attribute elimination per iteration
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the constant rate of attribute elimination per iteration</DL>
</DD>
</DL>
<HR>

<A NAME="setPercentToEliminatePerIteration(int)"><!-- --></A><H3>
setPercentToEliminatePerIteration</H3>
<PRE>
public void <B>setPercentToEliminatePerIteration</B>(int&nbsp;pRate)</PRE>
<DL>
<DD>Set the percentage of attributes to eliminate per iteration
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPercentToEliminatePerIteration()"><!-- --></A><H3>
getPercentToEliminatePerIteration</H3>
<PRE>
public int <B>getPercentToEliminatePerIteration</B>()</PRE>
<DL>
<DD>Get the percentage rate of attribute elimination per iteration
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the percentage rate of attribute elimination per iteration</DL>
</DD>
</DL>
<HR>

<A NAME="setPercentThreshold(int)"><!-- --></A><H3>
setPercentThreshold</H3>
<PRE>
public void <B>setPercentThreshold</B>(int&nbsp;pThresh)</PRE>
<DL>
<DD>Set the threshold below which percentage elimination reverts to
 constant elimination.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPercentThreshold()"><!-- --></A><H3>
getPercentThreshold</H3>
<PRE>
public int <B>getPercentThreshold</B>()</PRE>
<DL>
<DD>Get the threshold below which percentage elimination reverts to 
 constant elimination.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the threshold below which percentage elimination stops</DL>
</DD>
</DL>
<HR>

<A NAME="setEpsilonParameter(double)"><!-- --></A><H3>
setEpsilonParameter</H3>
<PRE>
public void <B>setEpsilonParameter</B>(double&nbsp;svmP)</PRE>
<DL>
<DD>Set the value of P for SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>svmP</CODE> - the value of P</DL>
</DD>
</DL>
<HR>

<A NAME="getEpsilonParameter()"><!-- --></A><H3>
getEpsilonParameter</H3>
<PRE>
public double <B>getEpsilonParameter</B>()</PRE>
<DL>
<DD>Get the value of P used with SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value of P</DL>
</DD>
</DL>
<HR>

<A NAME="setToleranceParameter(double)"><!-- --></A><H3>
setToleranceParameter</H3>
<PRE>
public void <B>setToleranceParameter</B>(double&nbsp;svmT)</PRE>
<DL>
<DD>Set the value of T for SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getToleranceParameter()"><!-- --></A><H3>
getToleranceParameter</H3>
<PRE>
public double <B>getToleranceParameter</B>()</PRE>
<DL>
<DD>Get the value of T used with SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value of T</DL>
</DD>
</DL>
<HR>

<A NAME="setComplexityParameter(double)"><!-- --></A><H3>
setComplexityParameter</H3>
<PRE>
public void <B>setComplexityParameter</B>(double&nbsp;svmC)</PRE>
<DL>
<DD>Set the value of C for SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>svmC</CODE> - the value of C</DL>
</DD>
</DL>
<HR>

<A NAME="getComplexityParameter()"><!-- --></A><H3>
getComplexityParameter</H3>
<PRE>
public double <B>getComplexityParameter</B>()</PRE>
<DL>
<DD>Get the value of C used with SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the value of C</DL>
</DD>
</DL>
<HR>

<A NAME="setFilterType(weka.core.SelectedTag)"><!-- --></A><H3>
setFilterType</H3>
<PRE>
public void <B>setFilterType</B>(<A HREF="../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A>&nbsp;newType)</PRE>
<DL>
<DD>The filtering mode to pass to SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newType</CODE> - the new filtering mode</DL>
</DD>
</DL>
<HR>

<A NAME="getFilterType()"><!-- --></A><H3>
getFilterType</H3>
<PRE>
public <A HREF="../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A> <B>getFilterType</B>()</PRE>
<DL>
<DD>Get the filtering mode passed to SMO
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the filtering mode</DL>
</DD>
</DL>
<HR>

<A NAME="buildEvaluator(weka.core.Instances)"><!-- --></A><H3>
buildEvaluator</H3>
<PRE>
public void <B>buildEvaluator</B>(<A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;data)
                    throws java.lang.Exception</PRE>
<DL>
<DD>Initializes the evaluator.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/attributeSelection/ASEvaluation.html#buildEvaluator(weka.core.Instances)">buildEvaluator</A></CODE> in class <CODE><A HREF="../../weka/attributeSelection/ASEvaluation.html" title="class in weka.attributeSelection">ASEvaluation</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>data</CODE> - set of instances serving as training data
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if the evaluator has not been 
 generated successfully</DL>
</DD>
</DL>
<HR>

<A NAME="evaluateAttribute(int)"><!-- --></A><H3>
evaluateAttribute</H3>
<PRE>
public double <B>evaluateAttribute</B>(int&nbsp;attribute)
                         throws java.lang.Exception</PRE>
<DL>
<DD>Evaluates an attribute by returning the rank of the square of its coefficient in a
 linear support vector machine.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/attributeSelection/AttributeEvaluator.html#evaluateAttribute(int)">evaluateAttribute</A></CODE> in class <CODE><A HREF="../../weka/attributeSelection/AttributeEvaluator.html" title="class in weka.attributeSelection">AttributeEvaluator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>attribute</CODE> - the index of the attribute to be evaluated
<DT><B>Returns:</B><DD>the "merit" of the attribute
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if the attribute could not be evaluated</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Return a description of the evaluator
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>description as a string</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;args)</PRE>
<DL>
<DD>Main method for testing this class.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>args</CODE> - the options</DL>
</DD>
</DL>
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