boltzmannselection.html

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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/BoltzmannSelection.html#operate(com.rapidminer.tools.math.optimization.ec.es.Population)">operate</A></B>(<A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/Population.html" title="class in com.rapidminer.tools.math.optimization.ec.es">Population</A>&nbsp;population)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Applies the method from the superclass and decreases the temperature in
 the adaptive case.</TD>
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<TH ALIGN="left"><B>Methods inherited from class com.rapidminer.tools.math.optimization.ec.es.<A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/RouletteWheel.html" title="class in com.rapidminer.tools.math.optimization.ec.es">RouletteWheel</A></B></TH>
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<TD><CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/RouletteWheel.html#performOperation(int)">performOperation</A></CODE></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="BoltzmannSelection(int, double, int, boolean, boolean, java.util.Random)"><!-- --></A><H3>
BoltzmannSelection</H3>
<PRE>
public <B>BoltzmannSelection</B>(int&nbsp;popSize,
                          double&nbsp;temperature,
                          int&nbsp;maxGenerations,
                          boolean&nbsp;dynamic,
                          boolean&nbsp;keepBest,
                          java.util.Random&nbsp;random)</PRE>
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<A NAME="filterFitness(double)"><!-- --></A><H3>
filterFitness</H3>
<PRE>
public double <B>filterFitness</B>(double&nbsp;fitness)</PRE>
<DL>
<DD>Returns a fitness based on the Boltzmann theorem, i.e.
 exp(fitness/temperature). Like for simulated annealing the temperature
 should decrease over time.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/RouletteWheel.html#filterFitness(double)">filterFitness</A></CODE> in class <CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/RouletteWheel.html" title="class in com.rapidminer.tools.math.optimization.ec.es">RouletteWheel</A></CODE></DL>
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<A NAME="operate(com.rapidminer.tools.math.optimization.ec.es.Population)"><!-- --></A><H3>
operate</H3>
<PRE>
public void <B>operate</B>(<A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/Population.html" title="class in com.rapidminer.tools.math.optimization.ec.es">Population</A>&nbsp;population)</PRE>
<DL>
<DD>Applies the method from the superclass and decreases the temperature in
 the adaptive case.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/PopulationOperator.html#operate(com.rapidminer.tools.math.optimization.ec.es.Population)">operate</A></CODE> in interface <CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/PopulationOperator.html" title="interface in com.rapidminer.tools.math.optimization.ec.es">PopulationOperator</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/RouletteWheel.html#operate(com.rapidminer.tools.math.optimization.ec.es.Population)">operate</A></CODE> in class <CODE><A HREF="../../../../../../../com/rapidminer/tools/math/optimization/ec/es/RouletteWheel.html" title="class in com.rapidminer.tools.math.optimization.ec.es">RouletteWheel</A></CODE></DL>
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