validationchain.html

数据挖掘方面最新软件

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<A NAME="ValidationChain(com.rapidminer.operator.OperatorDescription)"><!-- --></A><H3>
ValidationChain</H3>
<PRE>
public <B>ValidationChain</B>(<A HREF="../../../../com/rapidminer/operator/OperatorDescription.html" title="class in com.rapidminer.operator">OperatorDescription</A>&nbsp;description)</PRE>
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<B>Method Detail</B></FONT></TH>
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<A NAME="estimatePerformance(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
estimatePerformance</H3>
<PRE>
public abstract <A HREF="../../../../com/rapidminer/operator/IOObject.html" title="interface in com.rapidminer.operator">IOObject</A>[] <B>estimatePerformance</B>(<A HREF="../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example">ExampleSet</A>&nbsp;inputSet)
                                        throws <A HREF="../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
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<DD>This is the main method of the validation chain and must be implemented
 to estimate a performance of inner operators on the given example set.
 The implementation can make use of the provided helper methods in this
 class.
<P>
<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>
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<A NAME="getMaxNumberOfInnerOperators()"><!-- --></A><H3>
getMaxNumberOfInnerOperators</H3>
<PRE>
public int <B>getMaxNumberOfInnerOperators</B>()</PRE>
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<DD>Returns the maximum number of innner operators.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html#getMaxNumberOfInnerOperators()">getMaxNumberOfInnerOperators</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html" title="class in com.rapidminer.operator">OperatorChain</A></CODE></DL>
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<A NAME="getMinNumberOfInnerOperators()"><!-- --></A><H3>
getMinNumberOfInnerOperators</H3>
<PRE>
public int <B>getMinNumberOfInnerOperators</B>()</PRE>
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<DD>Returns the minimum number of innner operators.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html#getMinNumberOfInnerOperators()">getMinNumberOfInnerOperators</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html" title="class in com.rapidminer.operator">OperatorChain</A></CODE></DL>
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<A NAME="getInputDescription(java.lang.Class)"><!-- --></A><H3>
getInputDescription</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/InputDescription.html" title="class in com.rapidminer.operator">InputDescription</A> <B>getInputDescription</B>(java.lang.Class&nbsp;cls)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/rapidminer/operator/Operator.html#getInputDescription(java.lang.Class)">Operator</A></CODE></B></DD>
<DD>The default implementation returns an input description that consumes the
 input IOObject without a user parameter. Subclasses may override this
 method to allow other input handling behaviors.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/Operator.html#getInputDescription(java.lang.Class)">getInputDescription</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/Operator.html" title="class in com.rapidminer.operator">Operator</A></CODE></DL>
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<A NAME="getInputClasses()"><!-- --></A><H3>
getInputClasses</H3>
<PRE>
public java.lang.Class&lt;?&gt;[] <B>getInputClasses</B>()</PRE>
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<DD>Returns the the classes this operator provides as output.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/Operator.html#getInputClasses()">getInputClasses</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/Operator.html" title="class in com.rapidminer.operator">Operator</A></CODE></DL>
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<A NAME="getOutputClasses()"><!-- --></A><H3>
getOutputClasses</H3>
<PRE>
public java.lang.Class&lt;?&gt;[] <B>getOutputClasses</B>()</PRE>
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<DD>Returns the the classes this operator expects as input.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/Operator.html#getOutputClasses()">getOutputClasses</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/Operator.html" title="class in com.rapidminer.operator">Operator</A></CODE></DL>
</DD>
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<A NAME="getInnerOperatorCondition()"><!-- --></A><H3>
getInnerOperatorCondition</H3>
<PRE>
public <A HREF="../../../../com/rapidminer/operator/condition/InnerOperatorCondition.html" title="interface in com.rapidminer.operator.condition">InnerOperatorCondition</A> <B>getInnerOperatorCondition</B>()</PRE>
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<DD><B>Description copied from class: <CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html#getInnerOperatorCondition()">OperatorChain</A></CODE></B></DD>
<DD>Must return a condition of the IO behaviour of all desired inner
 operators. If there are no &quot;special&quot; conditions and the chain
 works similar to a simple operator chain this method should at least
 return a <A HREF="../../../../com/rapidminer/operator/condition/SimpleChainInnerOperatorCondition.html" title="class in com.rapidminer.operator.condition"><CODE>SimpleChainInnerOperatorCondition</CODE></A>. More than one
 condition should be combined with help of the class
 <A HREF="../../../../com/rapidminer/operator/condition/CombinedInnerOperatorCondition.html" title="class in com.rapidminer.operator.condition"><CODE>CombinedInnerOperatorCondition</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html#getInnerOperatorCondition()">getInnerOperatorCondition</A></CODE> in class <CODE><A HREF="../../../../com/rapidminer/operator/OperatorChain.html" title="class in com.rapidminer.operator">OperatorChain</A></CODE></DL>
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<A NAME="getLearner()"><!-- --></A><H3>
getLearner</H3>
<PRE>
protected <A HREF="../../../../com/rapidminer/operator/Operator.html" title="class in com.rapidminer.operator">Operator</A> <B>getLearner</B>()</PRE>
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<DD>Returns the first encapsulated inner operator (or operator chain), i.e.
 the learning operator (chain).
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<DD><DL>
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</DD>
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<A NAME="setResult(com.rapidminer.operator.performance.PerformanceVector)"><!-- --></A><H3>
setResult</H3>
<PRE>
protected void <B>setResult</B>(<A HREF="../../../../com/rapidminer/operator/performance/PerformanceVector.html" title="class in com.rapidminer.operator.performance">PerformanceVector</A>&nbsp;pv)</PRE>
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<DD>Can be used by subclasses to set the performance of the example set.
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</DD>
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<A NAME="apply()"><!-- --></A><H3>