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} //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_com.rapidminer.operator.performance.AbstractPerformanceEvaluator">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.rapidminer.operator.performance</FONT><BR>Class SimplePerformanceEvaluator</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/rapidminer/operator/Operator.html" title="class in com.rapidminer.operator">com.rapidminer.operator.Operator</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance">com.rapidminer.operator.performance.AbstractPerformanceEvaluator</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.operator.performance.SimplePerformanceEvaluator</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../com/rapidminer/gui/wizards/ConfigurationListener.html" title="interface in com.rapidminer.gui.wizards">ConfigurationListener</A>, <A HREF="../../../../com/rapidminer/gui/wizards/PreviewListener.html" title="interface in com.rapidminer.gui.wizards">PreviewListener</A>, <A HREF="../../../../com/rapidminer/parameter/ParameterHandler.html" title="interface in com.rapidminer.parameter">ParameterHandler</A>, <A HREF="../../../../com/rapidminer/tools/LoggingHandler.html" title="interface in com.rapidminer.tools">LoggingHandler</A></DD></DL><HR><DL><DT><PRE>public class <B>SimplePerformanceEvaluator</B><DT>extends <A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance">AbstractPerformanceEvaluator</A></DL></PRE><P><p>In contrast to the other performance evaluation methods, this performance evaluator operator can be used for all types of learning tasks. It will automatically determine the learning task type and will calculate the most common criteria for this type. For more sophisticated performance calculations, you should check the operators <A HREF="../../../../com/rapidminer/operator/performance/RegressionPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance"><CODE>RegressionPerformanceEvaluator</CODE></A>, <A HREF="../../../../com/rapidminer/operator/performance/PolynominalClassificationPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance"><CODE>PolynominalClassificationPerformanceEvaluator</CODE></A>, or <A HREF="../../../../com/rapidminer/operator/performance/BinominalClassificationPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance"><CODE>BinominalClassificationPerformanceEvaluator</CODE></A>. You can even simply write your own performance measure and calculate it with the operator <A HREF="../../../../com/rapidminer/operator/performance/UserBasedPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance"><CODE>UserBasedPerformanceEvaluator</CODE></A>.</p> <p>The operator expects a test <A HREF="../../../../com/rapidminer/example/ExampleSet.html" title="interface in com.rapidminer.example"><CODE>ExampleSet</CODE></A> as input, whose elements have both true and predicted labels, and delivers as output a list of most commmon performance values for the provided learning task type (regression of (binominal) classification. If an input performance vector was already given, this is used for keeping the performance values.</p><P><P><DL><DT><B>Version:</B></DT> <DD>$Id: SimplePerformanceEvaluator.java,v 1.5 2008/05/09 19:22:43 ingomierswa Exp $</DD><DT><B>Author:</B></DT> <DD>Ingo Mierswa</DD></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR></TABLE> <A NAME="fields_inherited_from_class_com.rapidminer.operator.performance.AbstractPerformanceEvaluator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class com.rapidminer.operator.performance.<A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html" title="class in com.rapidminer.operator.performance">AbstractPerformanceEvaluator</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#PARAMETER_COMPARATOR_CLASS">PARAMETER_COMPARATOR_CLASS</A>, <A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#PARAMETER_MAIN_CRITERION">PARAMETER_MAIN_CRITERION</A>, <A HREF="../../../../com/rapidminer/operator/performance/AbstractPerformanceEvaluator.html#PARAMETER_SKIP_UNDEFINED_LABELS">PARAMETER_SKIP_UNDEFINED_LABELS</A></CODE></TD></TR></TABLE> ⌨️ 快捷键说明
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