regressionperformanceevaluator.html

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<A NAME="checkCompatibility(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
checkCompatibility</H3>
<PRE>
protected void <B>checkCompatibility</B>(<A HREF="../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;exampleSet)
                           throws <A HREF="../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#checkCompatibility(com.rapidminer.example.ExampleSet)">AbstractPerformanceEvaluator</A></CODE></B></DD>
<DD>Performs a check if this operator can be used for this type of exampel set at all.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#checkCompatibility(com.rapidminer.example.ExampleSet)">checkCompatibility</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance">AbstractPerformanceEvaluator</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
</DD>
</DL>
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<A NAME="getClassWeights(com.rapidminer.example.Attribute)"><!-- --></A><H3>
getClassWeights</H3>
<PRE>
protected double[] <B>getClassWeights</B>(<A HREF="../../../../com/rapidminer/example/Attribute.html" title="interface in com.rapidminer.example">Attribute</A>&nbsp;label)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#getClassWeights(com.rapidminer.example.Attribute)">AbstractPerformanceEvaluator</A></CODE></B></DD>
<DD>Delivers class weights for performance criteria which implement the 
  <A HREF="../../../../com/rapidminer/operator/performance/ClassWeightedPerformance.html" title="interface in com.rapidminer.operator.performance"><CODE>ClassWeightedPerformance</CODE></A> interface. Might return null (for example
  for regression task performance evaluators).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#getClassWeights(com.rapidminer.example.Attribute)">getClassWeights</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance">AbstractPerformanceEvaluator</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
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<A NAME="getCriteria()"><!-- --></A><H3>
getCriteria</H3>
<PRE>
public java.util.List&lt;<A HREF="../../../../com/rapidminer/operator/performance/PerformanceCriterion.html" title="class in com.rapidminer.operator.performance">PerformanceCriterion</A>&gt; <B>getCriteria</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#getCriteria()">AbstractPerformanceEvaluator</A></CODE></B></DD>
<DD>Delivers the list of criteria which is able for this operator. Please note that
  all criteria in the list must be freshly instantiated since no copy is created
  in different runs of this operator. This is important in order to not mess up
  the results.
  
  This method must not return null but should return an empty list in this case.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#getCriteria()">getCriteria</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance">AbstractPerformanceEvaluator</A></CODE></DL>
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