genericwekametalearner.html

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<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/OperatorChain.html#apply()">apply</A></CODE> in class <CODE><A HREF="../../../../../com/rapidminer/operator/OperatorChain.html" title="class in com.rapidminer.operator">OperatorChain</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the last inner operator's output or the input itself if the chain
         is empty.
<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>
<HR>

<A NAME="learn(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
learn</H3>
<PRE>
public <A HREF="../../../../../com/rapidminer/operator/Model.html" title="interface in com.rapidminer.operator">Model</A> <B>learn</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 interface: <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#learn(com.rapidminer.example.ExampleSet)">Learner</A></CODE></B></DD>
<DD>Trains a model. This method should be called by apply() and is
 implemented by subclasses.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#learn(com.rapidminer.example.ExampleSet)">learn</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</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>
<HR>

<A NAME="getWekaClassPath()"><!-- --></A><H3>
getWekaClassPath</H3>
<PRE>
public java.lang.String <B>getWekaClassPath</B>()</PRE>
<DL>
<DD>This method is used by the <A HREF="../../../../../com/rapidminer/operator/learner/weka/GenericWekaMetaLearner.html" title="class in com.rapidminer.operator.learner.weka"><CODE>GenericWekaMetaLearner</CODE></A> to specify the
 learners name.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getWekaParameterList()"><!-- --></A><H3>
getWekaParameterList</H3>
<PRE>
public java.util.List <B>getWekaParameterList</B>()</PRE>
<DL>
<DD>This method is used by the <A HREF="../../../../../com/rapidminer/operator/learner/weka/GenericWekaMetaLearner.html" title="class in com.rapidminer.operator.learner.weka"><CODE>GenericWekaMetaLearner</CODE></A> to specify the
 learners parameters.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getTechnicalInformation()"><!-- --></A><H3>
getTechnicalInformation</H3>
<PRE>
public weka.core.TechnicalInformation <B>getTechnicalInformation</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getTechnicalInformation</CODE> in interface <CODE>weka.core.TechnicalInformationHandler</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="onlyWarnForNonSufficientCapabilities()"><!-- --></A><H3>
onlyWarnForNonSufficientCapabilities</H3>
<PRE>
public boolean <B>onlyWarnForNonSufficientCapabilities</B>()</PRE>
<DL>
<DD>Returns true.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="supportsCapability(com.rapidminer.operator.learner.LearnerCapability)"><!-- --></A><H3>
supportsCapability</H3>
<PRE>
public boolean <B>supportsCapability</B>(<A HREF="../../../../../com/rapidminer/operator/learner/LearnerCapability.html" title="class in com.rapidminer.operator.learner">LearnerCapability</A>&nbsp;capability)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#supportsCapability(com.rapidminer.operator.learner.LearnerCapability)">Learner</A></CODE></B></DD>
<DD>Checks for Learner capabilities. Should return true if the given
 capability is supported.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#supportsCapability(com.rapidminer.operator.learner.LearnerCapability)">supportsCapability</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="shouldEstimatePerformance()"><!-- --></A><H3>
shouldEstimatePerformance</H3>
<PRE>
public boolean <B>shouldEstimatePerformance</B>()</PRE>
<DL>
<DD>Returns true if the user wants to estimate the performance (depending on
 a parameter). In this case the method getEstimatedPerformance() must also
 be overriden and deliver the estimated performance. The default
 implementation returns false.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#shouldEstimatePerformance()">shouldEstimatePerformance</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="shouldCalculateWeights()"><!-- --></A><H3>
shouldCalculateWeights</H3>
<PRE>
public boolean <B>shouldCalculateWeights</B>()</PRE>
<DL>
<DD>Returns true if the user wants to calculate feature weights (depending on
 a parameter). In this case the method getWeights() must also be overriden
 and deliver the calculated weights. The default implementation returns
 false.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#shouldCalculateWeights()">shouldCalculateWeights</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getEstimatedPerformance()"><!-- --></A><H3>
getEstimatedPerformance</H3>
<PRE>
public <A HREF="../../../../../com/rapidminer/operator/performance/PerformanceVector.html" title="class in com.rapidminer.operator.performance">PerformanceVector</A> <B>getEstimatedPerformance</B>()
                                          throws <A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD>Returns the estimated performance. Subclasses which supports the
 capability to estimate learning performance must override this method.
 The default implementation throws an exception.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#getEstimatedPerformance()">getEstimatedPerformance</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</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>
<HR>

<A NAME="getWeights(com.rapidminer.example.ExampleSet)"><!-- --></A><H3>
getWeights</H3>
<PRE>
public <A HREF="../../../../../com/rapidminer/example/AttributeWeights.html" title="class in com.rapidminer.example">AttributeWeights</A> <B>getWeights</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>Returns the calculated weight vectors. Subclasses which supports the
 capability to calculate feature weights must override this method. The
 default implementation throws an exception.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html#getWeights(com.rapidminer.example.ExampleSet)">getWeights</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/learner/Learner.html" title="interface in com.rapidminer.operator.learner">Learner</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>
<HR>

<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>Indicates that the consumption of example sets can be user defined.
<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>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>