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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_13) on Mon Jul 14 01:36:53 CEST 2008 --><TITLE>ESOptimization (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.tools.math.optimization.ec.es.ESOptimization class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="ESOptimization (RapidMiner Class Documentation)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE 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"><B>com.rapidminer.tools.math.optimization.ec.es.ESOptimization</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/Optimization.html" title="interface in com.rapidminer.tools.math.optimization">Optimization</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../../../com/rapidminer/operator/learner/functions/kernel/evosvm/ClassificationEvoOptimization.html" title="class in com.rapidminer.operator.learner.functions.kernel.evosvm">ClassificationEvoOptimization</A>, <A HREF="../../../../../../../com/rapidminer/operator/meta/ESParameterOptimization.html" title="class in com.rapidminer.operator.meta">ESParameterOptimization</A>, <A HREF="../../../../../../../com/rapidminer/operator/learner/functions/kernel/KernelLogisticRegressionOptimization.html" title="class in com.rapidminer.operator.learner.functions.kernel">KernelLogisticRegressionOptimization</A>, <A HREF="../../../../../../../com/rapidminer/operator/learner/functions/LogisticRegressionOptimization.html" title="class in com.rapidminer.operator.learner.functions">LogisticRegressionOptimization</A>, <A HREF="../../../../../../../com/rapidminer/operator/learner/functions/kernel/evosvm/RegressionEvoOptimization.html" title="class in com.rapidminer.operator.learner.functions.kernel.evosvm">RegressionEvoOptimization</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>ESOptimization</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../../../../com/rapidminer/tools/math/optimization/Optimization.html" title="interface in com.rapidminer.tools.math.optimization">Optimization</A></DL></PRE><P>Evolutionary Strategy approach for all real-valued optimization tasks.<P><P><DL><DT><B>Version:</B></DT> <DD>$Id: ESOptimization.java,v 1.7 2008/07/02 10:40:27 stiefelolm 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><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#BOLTZMANN_SELECTION">BOLTZMANN_SELECTION</A></B></CODE><BR> Indicates a Boltzmann selection scheme.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#CUT_SELECTION">CUT_SELECTION</A></B></CODE><BR> Indicates a cut selection scheme.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#GAUSSIAN_MUTATION">GAUSSIAN_MUTATION</A></B></CODE><BR> Indicates a gaussian mutation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#INIT_TYPE_MAX">INIT_TYPE_MAX</A></B></CODE><BR> Indicates that the start population should be initialized with the maximum value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#INIT_TYPE_MIN">INIT_TYPE_MIN</A></B></CODE><BR> Indicates that the start population should be initialized with the minimum value.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#INIT_TYPE_RANDOM">INIT_TYPE_RANDOM</A></B></CODE><BR> Indicates that the start population should be randomly initialized.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#MUTATION_TYPES">MUTATION_TYPES</A></B></CODE><BR> The names of the mutation types.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#NO_MUTATION">NO_MUTATION</A></B></CODE><BR> Indicates no mutation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#NON_DOMINATED_SORTING_SELECTION">NON_DOMINATED_SORTING_SELECTION</A></B></CODE><BR> Indicates a multi-objective selection scheme (NSGA II).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#POPULATION_INIT_TYPES">POPULATION_INIT_TYPES</A></B></CODE><BR> The names of the initialization types.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#RANK_SELECTION">RANK_SELECTION</A></B></CODE><BR> Indicates a rank based selection scheme.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#ROULETTE_WHEEL">ROULETTE_WHEEL</A></B></CODE><BR> Indicates a roulette wheel selection scheme.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#SELECTION_TYPES">SELECTION_TYPES</A></B></CODE><BR> The names of all available selection schemes.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#SPARSITY_MUTATION">SPARSITY_MUTATION</A></B></CODE><BR> Indicates a hybrid between switching mutation and Gaussian mutation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#STOCHASTIC_UNIVERSAL">STOCHASTIC_UNIVERSAL</A></B></CODE><BR> Indicates a stochastic universal sampling selection scheme.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#SWITCHING_MUTATION">SWITCHING_MUTATION</A></B></CODE><BR> Indicates a switching mutation.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#TOURNAMENT_SELECTION">TOURNAMENT_SELECTION</A></B></CODE><BR> Indicates a tournament selection scheme.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#UNIFORM_SELECTION">UNIFORM_SELECTION</A></B></CODE><BR> Indicates a uniform sampling selection scheme.</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_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>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/ESOptimization.html#ESOptimization(double[], double[], int, int, int, int, int, int, double, boolean, int, double, boolean, com.rapidminer.tools.RandomGenerator, com.rapidminer.tools.LoggingHandler)">ESOptimization</A></B>(double[] minValues, double[] maxValues, int populationSize, int individualSize, int initType, int maxGenerations, int generationsWithoutImprovement, int selectionType, double tournamentFraction,⌨️ 快捷键说明
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