iterativeclassifier.html
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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_10) on Fri Jan 26 16:34:42 NZDT 2007 --><TITLE>IterativeClassifier</TITLE><META NAME="keywords" CONTENT="weka.classifiers.IterativeClassifier interface"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="IterativeClassifier";}</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 BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD 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target="_blank"><FONT CLASS="NavBarFont1"><B>Weka's home</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../weka/classifiers/IteratedSingleClassifierEnhancer.html" title="class in weka.classifiers"><B>PREV CLASS</B></A> <A HREF="../../weka/classifiers/MultipleClassifiersCombiner.html" title="class in weka.classifiers"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html?weka/classifiers/IterativeClassifier.html" target="_top"><B>FRAMES</B></A> <A HREF="IterativeClassifier.html" target="_top"><B>NO FRAMES</B></A> <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: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <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</FONT><BR>Interface IterativeClassifier</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../weka/classifiers/trees/ADTree.html" title="class in weka.classifiers.trees">ADTree</A></DD></DL><HR><DL><DT><PRE>public interface <B>IterativeClassifier</B></DL></PRE><P>Interface for classifiers that can induce models of growing complexity one step at a time.<P><P><DL><DT><B>Version:</B></DT> <DD>$Revision: 1.2 $</DD><DT><B>Author:</B></DT> <DD>Gabi Schmidberger (gabi@cs.waikato.ac.nz), Bernhard Pfahringer (bernhard@cs.waikato.ac.nz)</DD></DL><HR><P><!-- ========== METHOD SUMMARY =========== --><A NAME="method_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>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../weka/classifiers/IterativeClassifier.html#clone()">clone</A></B>()</CODE><BR> Performs a deep copy of the classifier, and a reference copy of the training instances (or a deep copy if required).</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/IterativeClassifier.html#done()">done</A></B>()</CODE><BR> Signal end of iterating, useful for any house-keeping/cleanup</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/IterativeClassifier.html#initClassifier(weka.core.Instances)">initClassifier</A></B>(<A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances)</CODE><BR> Inits an iterative classifier.</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/IterativeClassifier.html#next(int)">next</A></B>(int iteration)</CODE><BR> Performs one iteration.</TD></TR></TABLE> <P><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Method Detail</B></FONT></TH></TR></TABLE><A NAME="initClassifier(weka.core.Instances)"><!-- --></A><H3>initClassifier</H3><PRE>void <B>initClassifier</B>(<A HREF="../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances) throws java.lang.Exception</PRE><DL><DD>Inits an iterative classifier.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>instances</CODE> - the instances to be used in induction<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if the model cannot be initialized</DL></DD></DL><HR><A NAME="next(int)"><!-- --></A><H3>next</H3><PRE>void <B>next</B>(int iteration) throws java.lang.Exception</PRE><DL><DD>Performs one iteration.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>iteration</CODE> - the index of the current iteration (0-based)<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if this iteration fails</DL></DD></DL><HR><A NAME="done()"><!-- --></A><H3>done</H3><PRE>void <B>done</B>() throws java.lang.Exception</PRE><DL><DD>Signal end of iterating, useful for any house-keeping/cleanup<P><DD><DL><DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if cleanup fails</DL></DD></DL><HR><A NAME="clone()"><!-- --></A><H3>clone</H3><PRE>java.lang.Object <B>clone</B>() throws java.lang.CloneNotSupportedException</PRE><DL><DD>Performs a deep copy of the classifier, and a reference copy of the training instances (or a deep copy if required).<P><DD><DL><DT><B>Returns:</B><DD>a clone of the classifier<DT><B>Throws:</B><DD><CODE>java.lang.CloneNotSupportedException</CODE></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=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD 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