esoptimization.html

来自「数据挖掘方面最新软件」· HTML 代码 · 共 1,163 行 · 第 1/4 页

<A NAME="RANK_SELECTION"><!-- --></A><H3>
RANK_SELECTION</H3>
<PRE>
public static final int <B>RANK_SELECTION</B></PRE>
<DL>
<DD>Indicates a rank based selection scheme.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.RANK_SELECTION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="TOURNAMENT_SELECTION"><!-- --></A><H3>
TOURNAMENT_SELECTION</H3>
<PRE>
public static final int <B>TOURNAMENT_SELECTION</B></PRE>
<DL>
<DD>Indicates a tournament selection scheme.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.TOURNAMENT_SELECTION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="NON_DOMINATED_SORTING_SELECTION"><!-- --></A><H3>
NON_DOMINATED_SORTING_SELECTION</H3>
<PRE>
public static final int <B>NON_DOMINATED_SORTING_SELECTION</B></PRE>
<DL>
<DD>Indicates a multi-objective selection scheme (NSGA II).
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.NON_DOMINATED_SORTING_SELECTION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="MUTATION_TYPES"><!-- --></A><H3>
MUTATION_TYPES</H3>
<PRE>
public static final java.lang.String[] <B>MUTATION_TYPES</B></PRE>
<DL>
<DD>The names of the mutation types.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="NO_MUTATION"><!-- --></A><H3>
NO_MUTATION</H3>
<PRE>
public static final int <B>NO_MUTATION</B></PRE>
<DL>
<DD>Indicates no mutation.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.NO_MUTATION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="GAUSSIAN_MUTATION"><!-- --></A><H3>
GAUSSIAN_MUTATION</H3>
<PRE>
public static final int <B>GAUSSIAN_MUTATION</B></PRE>
<DL>
<DD>Indicates a gaussian mutation.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.GAUSSIAN_MUTATION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="SWITCHING_MUTATION"><!-- --></A><H3>
SWITCHING_MUTATION</H3>
<PRE>
public static final int <B>SWITCHING_MUTATION</B></PRE>
<DL>
<DD>Indicates a switching mutation.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.SWITCHING_MUTATION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="SPARSITY_MUTATION"><!-- --></A><H3>
SPARSITY_MUTATION</H3>
<PRE>
public static final int <B>SPARSITY_MUTATION</B></PRE>
<DL>
<DD>Indicates a hybrid between switching mutation and Gaussian mutation.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.SPARSITY_MUTATION">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="POPULATION_INIT_TYPES"><!-- --></A><H3>
POPULATION_INIT_TYPES</H3>
<PRE>
public static final java.lang.String[] <B>POPULATION_INIT_TYPES</B></PRE>
<DL>
<DD>The names of the initialization types.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="INIT_TYPE_RANDOM"><!-- --></A><H3>
INIT_TYPE_RANDOM</H3>
<PRE>
public static final int <B>INIT_TYPE_RANDOM</B></PRE>
<DL>
<DD>Indicates that the start population should be randomly initialized.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.INIT_TYPE_RANDOM">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="INIT_TYPE_MIN"><!-- --></A><H3>
INIT_TYPE_MIN</H3>
<PRE>
public static final int <B>INIT_TYPE_MIN</B></PRE>
<DL>
<DD>Indicates that the start population should be initialized with the minimum value.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.INIT_TYPE_MIN">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="INIT_TYPE_MAX"><!-- --></A><H3>
INIT_TYPE_MAX</H3>
<PRE>
public static final int <B>INIT_TYPE_MAX</B></PRE>
<DL>
<DD>Indicates that the start population should be initialized with the maximum value.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../../../../constant-values.html#com.rapidminer.tools.math.optimization.ec.es.ESOptimization.INIT_TYPE_MAX">Constant Field Values</A></DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="ESOptimization(double, double, int, int, int, int, int, int, double, boolean, int, double, boolean, com.rapidminer.tools.RandomGenerator, com.rapidminer.tools.LoggingHandler)"><!-- --></A><H3>
ESOptimization</H3>
<PRE>
public <B>ESOptimization</B>(double&nbsp;minValue,
                      double&nbsp;maxValue,
                      int&nbsp;populationSize,
                      int&nbsp;individualSize,
                      int&nbsp;initType,
                      int&nbsp;maxGenerations,
                      int&nbsp;generationsWithoutImprovement,
                      int&nbsp;selectionType,
                      double&nbsp;tournamentFraction,
                      boolean&nbsp;keepBest,
                      int&nbsp;mutationType,
                      double&nbsp;crossoverProb,
                      boolean&nbsp;showPlot,
                      <A HREF="../../../../../../../com/rapidminer/tools/RandomGenerator.html" title="class in com.rapidminer.tools">RandomGenerator</A>&nbsp;random,
                      <A HREF="../../../../../../../com/rapidminer/tools/LoggingHandler.html" title="interface in com.rapidminer.tools">LoggingHandler</A>&nbsp;logging)</PRE>
<DL>
<DD>Creates a new evolutionary SVM optimization.
<P>
</DL>
<HR>

<A NAME="ESOptimization(double[], double[], int, int, int, int, int, int, double, boolean, int, double, boolean, com.rapidminer.tools.RandomGenerator, com.rapidminer.tools.LoggingHandler)"><!-- --></A><H3>
ESOptimization</H3>
<PRE>
public <B>ESOptimization</B>(double[]&nbsp;minValues,
                      double[]&nbsp;maxValues,
                      int&nbsp;populationSize,
                      int&nbsp;individualSize,
                      int&nbsp;initType,
                      int&nbsp;maxGenerations,
                      int&nbsp;generationsWithoutImprovement,
                      int&nbsp;selectionType,
                      double&nbsp;tournamentFraction,
                      boolean&nbsp;keepBest,
                      int&nbsp;mutationType,
                      double&nbsp;crossoverProb,
                      boolean&nbsp;showPlot,
                      <A HREF="../../../../../../../com/rapidminer/tools/RandomGenerator.html" title="class in com.rapidminer.tools">RandomGenerator</A>&nbsp;random,
                      <A HREF="../../../../../../../com/rapidminer/tools/LoggingHandler.html" title="interface in com.rapidminer.tools">LoggingHandler</A>&nbsp;logging)</PRE>
<DL>
<DD>Creates a new evolutionary SVM optimization.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="evaluateIndividual(com.rapidminer.tools.math.optimization.ec.es.Individual)"><!-- --></A><H3>
evaluateIndividual</H3>
<PRE>
public abstract <A HREF="../../../../../../../com/rapidminer/operator/performance/PerformanceVector.html" title="class in com.rapidminer.operator.performance">PerformanceVector</A> <B>evaluateIndividual</B>(<A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/Individual.html" title="class in com.rapidminer.tools.math.optimization.ec.es">Individual</A>&nbsp;individual)
                                              throws <A HREF="../../../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD>Subclasses must implement this method to calculate the fitness of the
 given individual. Please note that null might be returned for non-valid
 individuals. The fitness will be maximized.
<P>
<DD><DL>
</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="nextIteration()"><!-- --></A><H3>
nextIteration</H3>
<PRE>
public void <B>nextIteration</B>()
                   throws <A HREF="../../../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></PRE>
<DL>
<DD>This method is invoked after each evaluation. The default implementation
 does nothing but subclasses might implement this method to support online
 plotting or logging.
<P>
<DD><DL>
</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="getMin(int)"><!-- --></A><H3>
getMin</H3>
<PRE>
public double <B>getMin</B>(int&nbsp;index)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMax(int)"><!-- --></A><H3>
getMax</H3>
<PRE>
public double <B>getMax</B>(int&nbsp;index)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setMin(int, double)"><!-- --></A><H3>
setMin</H3>
<PRE>
public void <B>setMin</B>(int&nbsp;index,
                   double&nbsp;v)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>