📄 geneticsearch.html
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<CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#setOptions(java.lang.String[])">setOptions</A></B>(java.lang.String[] options)</CODE><BR> Parses a given list of options.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#setPopulationSize(int)">setPopulationSize</A></B>(int p)</CODE><BR> set the population size</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#setReportFrequency(int)">setReportFrequency</A></B>(int f)</CODE><BR> set how often reports are generated</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#setSeed(int)">setSeed</A></B>(int s)</CODE><BR> set the seed for random number generation</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#setStartSet(java.lang.String)">setStartSet</A></B>(java.lang.String startSet)</CODE><BR> Sets a starting set of attributes for the search.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#startSetTipText()">startSetTipText</A></B>()</CODE><BR> Returns the tip text for this property</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/attributeSelection/GeneticSearch.html#toString()">toString</A></B>()</CODE><BR> returns a description of the search</TD></TR></TABLE> <A NAME="methods_inherited_from_class_weka.attributeSelection.ASSearch"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class weka.attributeSelection.<A HREF="../../weka/attributeSelection/ASSearch.html" title="class in weka.attributeSelection">ASSearch</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../weka/attributeSelection/ASSearch.html#forName(java.lang.String, java.lang.String[])">forName</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="GeneticSearch()"><!-- --></A><H3>GeneticSearch</H3><PRE>public <B>GeneticSearch</B>()</PRE><DL><DD>Constructor. Make a new GeneticSearch object<P></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="listOptions()"><!-- --></A><H3>listOptions</H3><PRE>public java.util.Enumeration <B>listOptions</B>()</PRE><DL><DD>Returns an enumeration describing the available options.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#listOptions()">listOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL></DD><DD><DL><DT><B>Returns:</B><DD>an enumeration of all the available options.</DL></DD></DL><HR><A NAME="setOptions(java.lang.String[])"><!-- --></A><H3>setOptions</H3><PRE>public void <B>setOptions</B>(java.lang.String[] options) throws java.lang.Exception</PRE><DL><DD>Parses a given list of options. Valid options are: <p> -Z <size of the population> <br> Sets the size of the population. (default = 20). <p> -G <number of generations> <br> Sets the number of generations to perform. (default = 5). <p> -C <probability of crossover> <br> Sets the probability that crossover will occur. (default = .6). <p> -M <probability of mutation> <br> Sets the probability that a feature will be toggled on/off. <p> -R <report frequency> <br> Sets how frequently reports will be generated. Eg, setting the value to 5 will generate a report every 5th generation. <p> (default = number of generations). <p> -S <seed> <br> Sets the seed for random number generation. <p><P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#setOptions(java.lang.String[])">setOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>options</CODE> - the list of options as an array of strings<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if an option is not supported</DL></DD></DL><HR><A NAME="getOptions()"><!-- --></A><H3>getOptions</H3><PRE>public java.lang.String[] <B>getOptions</B>()</PRE><DL><DD>Gets the current settings of ReliefFAttributeEval.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#getOptions()">getOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL></DD><DD><DL><DT><B>Returns:</B><DD>an array of strings suitable for passing to setOptions()</DL></DD></DL><HR><A NAME="startSetTipText()"><!-- --></A><H3>startSetTipText</H3><PRE>public java.lang.String <B>startSetTipText</B>()</PRE><DL><DD>Returns the tip text for this property<P><DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>tip text for this property suitable for displaying in the explorer/experimenter gui</DL></DD></DL><HR><A NAME="setStartSet(java.lang.String)"><!-- --></A><H3>setStartSet</H3><PRE>public void <B>setStartSet</B>(java.lang.String startSet) throws java.lang.Exception</PRE><DL><DD>Sets a starting set of attributes for the search. It is the search method's responsibility to report this start set (if any) in its toString() method.<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/attributeSelection/StartSetHandler.html#setStartSet(java.lang.String)">setStartSet</A></CODE> in interface <CODE><A HREF="../../weka/attributeSelection/StartSetHandler.html" title="interface in weka.attributeSelection">StartSetHandler</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>startSet</CODE> - a string containing a list of attributes (and or ranges), eg. 1,2,6,10-15.<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if start set can't be set.</DL></DD></DL><HR><A NAME="getStartSet()"><!-- --></A><H3>getStartSet</H3><PRE>public java.lang.String <B>getStartSet</B>()</PRE><DL><DD>Returns a list of attributes (and or attribute ranges) as a String<P><DD><DL><DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/attributeSelection/StartSetHandler.html#getStartSet()">getStartSet</A></CODE> in interface <CODE><A HREF="../../weka/attributeSelection/StartSetHandler.html" title="interface in weka.attributeSelection">StartSetHandler</A></CODE></DL></DD><DD><DL><DT><B>Returns:</B><DD>a list of attributes (and or attribute ranges)</DL></DD></DL><HR><A NAME="seedTipText()"><!-- --></A><H3>seedTipText</H3><PRE>public java.lang.String <B>seedTipText</B>()</PRE><DL><DD>Returns the tip text for this property<P><DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>tip text for this property suitable for displaying in the explorer/experimenter gui</DL></DD></DL><HR><A NAME="setSeed(int)"><!-- --></A><H3>setSeed</H3><PRE>public void <B>setSeed</B>(int s)</PRE><DL><DD>set the seed for random number generation<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>s</CODE> - seed value</DL></DD></DL><HR><A NAME="getSeed()"><!-- --></A><H3>getSeed</H3><PRE>public int <B>getSeed</B>()</PRE><DL><DD>get the value of the random number generator's seed<P><DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>the seed for random number generation</DL></DD></DL><HR><A NAME="reportFrequencyTipText()"><!-- --></A><H3>reportFrequencyTipText</H3><PRE>public java.lang.String <B>reportFrequencyTipText</B>()</PRE><DL><DD>Returns the tip text for this property<P><DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>tip text for this property suitable for displaying in the explorer/experimenter gui</DL></DD></DL><HR><A NAME="setReportFrequency(int)"><!-- --></A><H3>setReportFrequency</H3><PRE>public void <B>setReportFrequency</B>(int f)</PRE><DL><DD>set how often reports are generated<P><DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>f</CODE> - generate reports every f generations</DL></DD></DL><HR><A NAME="getReportFrequency()"><!-- --></A><H3>getReportFrequency</H3><PRE>public int <B>getReportFrequency</B>()</PRE><DL><DD>get how often repports are generated⌨️ 快捷键说明
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