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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 16:34:45 NZDT 2007 --><TITLE>EnsembleSelectionLibrary</TITLE><META NAME="keywords" CONTENT="weka.classifiers.meta.ensembleSelection.EnsembleSelectionLibrary class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="EnsembleSelectionLibrary";}</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 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="http://www.cs.waikato.ac.nz/ml/weka/" 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/meta/ensembleSelection/EnsembleModelMismatchException.html" title="class in weka.classifiers.meta.ensembleSelection"><B>PREV CLASS</B></A> <A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibraryModel.html" title="class in weka.classifiers.meta.ensembleSelection"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html" target="_top"><B>FRAMES</B></A> <A HREF="EnsembleSelectionLibrary.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 | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <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.meta.ensembleSelection</FONT><BR>Class EnsembleSelectionLibrary</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../weka/classifiers/EnsembleLibrary.html" title="class in weka.classifiers">weka.classifiers.EnsembleLibrary</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>weka.classifiers.meta.ensembleSelection.EnsembleSelectionLibrary</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD></DL><HR><DL><DT><PRE>public class <B>EnsembleSelectionLibrary</B><DT>extends <A HREF="../../../../weka/classifiers/EnsembleLibrary.html" title="class in weka.classifiers">EnsembleLibrary</A><DT>implements java.io.Serializable</DL></PRE><P>This class represents an ensemble library. That is a collection of models that will be combined via the ensemble selection algorithm. This class is responsible for tracking all of the unique model specifications in the current library and trainined them when asked. There are also methods to save/load library model list files.<P><P><DL><DT><B>Version:</B></DT> <DD>$Revision: 1.1 $</DD><DT><B>Author:</B></DT> <DD>Robert Jung, David Michael</DD><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#weka.classifiers.meta.ensembleSelection.EnsembleSelectionLibrary">Serialized Form</A></DL><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_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>Field Summary</B></FONT></TH></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/meta/ensembleSelection/EnsembleSelectionLibrary.html#m_Debug">m_Debug</A></B></CODE><BR> Whether we should print debug messages.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_weka.classifiers.EnsembleLibrary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class weka.classifiers.<A HREF="../../../../weka/classifiers/EnsembleLibrary.html" title="class in weka.classifiers">EnsembleLibrary</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../weka/classifiers/EnsembleLibrary.html#FLAT_FILE_EXTENSION">FLAT_FILE_EXTENSION</A>, <A HREF="../../../../weka/classifiers/EnsembleLibrary.html#m_Models">m_Models</A>, <A HREF="../../../../weka/classifiers/EnsembleLibrary.html#XML_FILE_EXTENSION">XML_FILE_EXTENSION</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_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>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#EnsembleSelectionLibrary()">EnsembleSelectionLibrary</A></B>()</CODE><BR> Creates a default libary.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#EnsembleSelectionLibrary(java.io.InputStream)">EnsembleSelectionLibrary</A></B>(java.io.InputStream stream)</CODE><BR> This constructor will create a library from the given XML stream.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#EnsembleSelectionLibrary(java.lang.String)">EnsembleSelectionLibrary</A></B>(java.lang.String libraryFileName)</CODE><BR> This constructor will create a library from a model list file given by the file name argument</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#EnsembleSelectionLibrary(java.lang.String, int, int, double)">EnsembleSelectionLibrary</A></B>(java.lang.String dir, int seed, int folds, double validationRatio)</CODE><BR> Creates a default libary.</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"><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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#addWorkingDirectoryListener(java.beans.PropertyChangeListener)">addWorkingDirectoryListener</A></B>(java.beans.PropertyChangeListener listener)</CODE><BR> Adds an object to the list of those that wish to be informed when the eotking directory changes.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../weka/classifiers/EnsembleLibraryModel.html" title="class in weka.classifiers">EnsembleLibraryModel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#createModel(weka.classifiers.Classifier)">createModel</A></B>(<A HREF="../../../../weka/classifiers/Classifier.html" title="class in weka.classifiers">Classifier</A> classifier)</CODE><BR> creates a LibraryModel from a set of arguments</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../weka/classifiers/EnsembleLibraryModel.html" title="class in weka.classifiers">EnsembleLibraryModel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#createModel(java.lang.String)">createModel</A></B>(java.lang.String modelString)</CODE><BR> This method takes a String argument defining a classifier and uses it to create a base 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/meta/ensembleSelection/EnsembleSelectionLibrary.html#createWorkingDirectory(java.lang.String)">createWorkingDirectory</A></B>(java.lang.String dirName)</CODE><BR> Creates the working directory associated with this library</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#getDataDirectoryName(weka.core.Instances)">getDataDirectoryName</A></B>(<A HREF="../../../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances)</CODE><BR> Returns the unique name for the set of instances supplied.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double[][][]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#getHillclimbPredictions()">getHillclimbPredictions</A></B>()</CODE><BR> This method will get the predictions for all the models in the ensemble library.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#getInstancesChecksum(weka.core.Instances)">getInstancesChecksum</A></B>(<A HREF="../../../../weka/core/Instances.html" title="class in weka.core">Instances</A> instances)</CODE><BR> This method takes an Instances object and returns a checksum of its toString method - that is the checksum of the .arff file that would be created if the Instances object were transformed into an arff file in the file system.</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/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#getModelListFile()">getModelListFile</A></B>()</CODE><BR> Gets the model list file that holds the list of models in the ensemble library.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Set</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#getModelNames()">getModelNames</A></B>()</CODE><BR> This method will return a Set object containing all the String representations of the models.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.io.File</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/classifiers/meta/ensembleSelection/EnsembleSelectionLibrary.html#getWorkingDirectory()">getWorkingDirectory</A></B>()</CODE><BR> Gets the working Directory of the ensemble library.</TD></TR>⌨️ 快捷键说明
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