globalscoresearchalgorithm.html

来自「由java开发的软件包」· HTML 代码 · 共 708 行 · 第 1/3 页

 try to classify each of the instances based on the previously
 seen data.
 The data set used is m_Instances associated with the Bayes Network.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>bayesNet</CODE> - : Bayes Network containing structure to evaluate
<DT><B>Returns:</B><DD>accuracy (in interval 0..1) measured using leave one out cv.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - passed on by updateClassifier</DL>
</DD>
</DL>
<HR>

<A NAME="kFoldCV(weka.classifiers.bayes.BayesNet, int)"><!-- --></A><H3>
kFoldCV</H3>
<PRE>
public double <B>kFoldCV</B>(<A HREF="../../../../../../weka/classifiers/bayes/BayesNet.html" title="class in weka.classifiers.bayes">BayesNet</A>&nbsp;bayesNet,
                      int&nbsp;nNrOfFolds)
               throws java.lang.Exception</PRE>
<DL>
<DD>kFoldCV uses k-fold cross validation to measure the accuracy of a Bayes
 network classifier.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>bayesNet</CODE> - : Bayes Network containing structure to evaluate<DD><CODE>nNrOfFolds</CODE> - : the number of folds k to perform k-fold cv
<DT><B>Returns:</B><DD>accuracy (in interval 0..1) measured using leave one out cv.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - passed on by updateClassifier</DL>
</DD>
</DL>
<HR>

<A NAME="getUseProb()"><!-- --></A><H3>
getUseProb</H3>
<PRE>
public boolean <B>getUseProb</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>use probabilities or not in accuracy estimate</DL>
</DD>
</DL>
<HR>

<A NAME="setUseProb(boolean)"><!-- --></A><H3>
setUseProb</H3>
<PRE>
public void <B>setUseProb</B>(boolean&nbsp;useProb)</PRE>
<DL>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>useProb</CODE> - : use probabilities or not in accuracy estimate</DL>
</DD>
</DL>
<HR>

<A NAME="setCVType(weka.core.SelectedTag)"><!-- --></A><H3>
setCVType</H3>
<PRE>
public void <B>setCVType</B>(<A HREF="../../../../../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A>&nbsp;newCVType)</PRE>
<DL>
<DD>set cross validation strategy to be used in searching for networks.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newCVType</CODE> - : cross validation strategy</DL>
</DD>
</DL>
<HR>

<A NAME="getCVType()"><!-- --></A><H3>
getCVType</H3>
<PRE>
public <A HREF="../../../../../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A> <B>getCVType</B>()</PRE>
<DL>
<DD>get cross validation strategy to be used in searching for networks.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>cross validation strategy</DL>
</DD>
</DL>
<HR>

<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><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../weka/classifiers/bayes/net/search/SearchAlgorithm.html#listOptions()">listOptions</A></CODE> in class <CODE><A HREF="../../../../../../weka/classifiers/bayes/net/search/SearchAlgorithm.html" title="class in weka.classifiers.bayes.net.search">SearchAlgorithm</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[]&nbsp;options)
                throws java.lang.Exception</PRE>
<DL>
<DD>Parses a given list of options. Valid options are:<p>

 For other options see search algorithm.
<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><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../weka/classifiers/bayes/net/search/SearchAlgorithm.html#setOptions(java.lang.String[])">setOptions</A></CODE> in class <CODE><A HREF="../../../../../../weka/classifiers/bayes/net/search/SearchAlgorithm.html" title="class in weka.classifiers.bayes.net.search">SearchAlgorithm</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 the search algorithm.
<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><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../weka/classifiers/bayes/net/search/SearchAlgorithm.html#getOptions()">getOptions</A></CODE> in class <CODE><A HREF="../../../../../../weka/classifiers/bayes/net/search/SearchAlgorithm.html" title="class in weka.classifiers.bayes.net.search">SearchAlgorithm</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="CVTypeTipText()"><!-- --></A><H3>
CVTypeTipText</H3>
<PRE>
public java.lang.String <B>CVTypeTipText</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>a string to describe the CVType option.</DL>
</DD>
</DL>
<HR>

<A NAME="useProbTipText()"><!-- --></A><H3>
useProbTipText</H3>
<PRE>
public java.lang.String <B>useProbTipText</B>()</PRE>
<DL>
<DD><DL>

<DT><B>Returns:</B><DD>a string to describe the UseProb option.</DL>
</DD>
</DL>
<HR>

<A NAME="globalInfo()"><!-- --></A><H3>
globalInfo</H3>
<PRE>
public java.lang.String <B>globalInfo</B>()</PRE>
<DL>
<DD>This will return a string describing the search algorithm.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The string.</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../../../../Tutorial.pdf"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="http://www.cs.waikato.ac.nz/ml/weka/index.html"><FONT CLASS="NavBarFont1"><B>Weka's home</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../../../weka/classifiers/bayes/net/search/global/GeneticSearch.html" title="class in weka.classifiers.bayes.net.search.global"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../../../weka/classifiers/bayes/net/search/global/HillClimber.html" title="class in weka.classifiers.bayes.net.search.global"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="GlobalScoreSearchAlgorithm.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</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:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>

</BODY>
</HTML>