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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 1.4.2_05) on Mon Mar 07 15:27:17 NZDT 2005 --><TITLE>BMAEstimator</TITLE><META NAME="keywords" CONTENT="weka.classifiers.bayes.net.estimate.BMAEstimator class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="BMAEstimator";}</SCRIPT></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=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" 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HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">weka.classifiers.bayes.net.estimate</FONT><BR>Class BMAEstimator</H2><PRE>java.lang.Object <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../weka/classifiers/bayes/net/estimate/BayesNetEstimator.html" title="class in weka.classifiers.bayes.net.estimate">weka.classifiers.bayes.net.estimate.BayesNetEstimator</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../weka/classifiers/bayes/net/estimate/SimpleEstimator.html" title="class in weka.classifiers.bayes.net.estimate">weka.classifiers.bayes.net.estimate.SimpleEstimator</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><B>weka.classifiers.bayes.net.estimate.BMAEstimator</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A>, java.io.Serializable</DD></DL><HR><DL><DT>public class <B>BMAEstimator</B><DT>extends <A HREF="../../../../../weka/classifiers/bayes/net/estimate/SimpleEstimator.html" title="class in weka.classifiers.bayes.net.estimate">SimpleEstimator</A></DL><P>BMAEstimator estimates conditional probability tables of a Bayes network using Bayes Model Averaging (BMA).<P><P><DL><DT><B>Version:</B></DT> <DD>$Revision: 1.4 $</DD><DT><B>Author:</B></DT> <DD>Remco Bouckaert (rrb@xm.co.nz)</DD><DT><B>See Also:</B><DD><A HREF="../../../../../serialized-form.html#weka.classifiers.bayes.net.estimate.BMAEstimator">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../weka/classifiers/bayes/net/estimate/BMAEstimator.html#BMAEstimator()">BMAEstimator</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></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/classifiers/bayes/net/estimate/BMAEstimator.html#estimateCPTs(weka.classifiers.bayes.BayesNet)">estimateCPTs</A></B>(<A HREF="../../../../../weka/classifiers/bayes/BayesNet.html" title="class in weka.classifiers.bayes">BayesNet</A> bayesNet)</CODE><BR> estimateCPTs estimates the conditional probability tables for the Bayes Net using the network structure.</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/classifiers/bayes/net/estimate/BMAEstimator.html#initCPTs(weka.classifiers.bayes.BayesNet)">initCPTs</A></B>(<A HREF="../../../../../weka/classifiers/bayes/BayesNet.html" title="class in weka.classifiers.bayes">BayesNet</A> bayesNet)</CODE><BR> initCPTs reserves space for CPTs and set all counts to zero</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../weka/classifiers/bayes/net/estimate/BMAEstimator.html#isUseK2Prior()">isUseK2Prior</A></B>()</CODE><BR> </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/classifiers/bayes/net/estimate/BMAEstimator.html#setUseK2Prior(boolean)">setUseK2Prior</A></B>(boolean bUseK2Prior)</CODE><BR> Sets the UseK2Prior.</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/classifiers/bayes/net/estimate/BMAEstimator.html#updateClassifier(weka.classifiers.bayes.BayesNet, weka.core.Instance)">updateClassifier</A></B>(<A HREF="../../../../../weka/classifiers/bayes/BayesNet.html" title="class in weka.classifiers.bayes">BayesNet</A> bayesNet, <A HREF="../../../../../weka/core/Instance.html" title="class in weka.core">Instance</A> instance)</CODE><BR> Updates the classifier with the given instance.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_weka.classifiers.bayes.net.estimate.SimpleEstimator"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class weka.classifiers.bayes.net.estimate.<A HREF="../../../../../weka/classifiers/bayes/net/estimate/SimpleEstimator.html" title="class in weka.classifiers.bayes.net.estimate">SimpleEstimator</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../../weka/classifiers/bayes/net/estimate/SimpleEstimator.html#distributionForInstance(weka.classifiers.bayes.BayesNet, weka.core.Instance)">distributionForInstance</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_weka.classifiers.bayes.net.estimate.BayesNetEstimator"><!-- --></A>⌨️ 快捷键说明
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