topdownconstructor.html
来自「数据挖掘的最常用工具。由于开源」· HTML 代码 · 共 589 行 · 第 1/2 页
HTML
589 行
<!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_13) on Tue Jul 15 15:48:47 NZST 2008 --><TITLE>TopDownConstructor</TITLE><META NAME="keywords" CONTENT="weka.core.neighboursearch.balltrees.TopDownConstructor class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="TopDownConstructor";}</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/core/neighboursearch/balltrees/PointsClosestToFurthestChildren.html" title="class in weka.core.neighboursearch.balltrees"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html?weka/core/neighboursearch/balltrees/TopDownConstructor.html" target="_top"><B>FRAMES</B></A> <A HREF="TopDownConstructor.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 | <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.core.neighboursearch.balltrees</FONT><BR>Class TopDownConstructor</H2><PRE>java.lang.Object <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html" title="class in weka.core.neighboursearch.balltrees">weka.core.neighboursearch.balltrees.BallTreeConstructor</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>weka.core.neighboursearch.balltrees.TopDownConstructor</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, <A HREF="../../../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A>, <A HREF="../../../../weka/core/RevisionHandler.html" title="interface in weka.core">RevisionHandler</A>, <A HREF="../../../../weka/core/TechnicalInformationHandler.html" title="interface in weka.core">TechnicalInformationHandler</A></DD></DL><HR><DL><DT><PRE>public class <B>TopDownConstructor</B><DT>extends <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html" title="class in weka.core.neighboursearch.balltrees">BallTreeConstructor</A><DT>implements <A HREF="../../../../weka/core/TechnicalInformationHandler.html" title="interface in weka.core">TechnicalInformationHandler</A></DL></PRE><P><!-- globalinfo-start --> The class implementing the TopDown construction method of ball trees. It further uses one of a number of different splitting methods to split a ball while constructing the tree top down.<br/> <br/> For more information see also:<br/> <br/> Stephen M. Omohundro (1989). Five Balltree Construction Algorithms. <p/> <!-- globalinfo-end --> <!-- technical-bibtex-start --> BibTeX: <pre> @techreport{Omohundro1989, author = {Stephen M. Omohundro}, institution = {International Computer Science Institute}, month = {December}, number = {TR-89-063}, title = {Five Balltree Construction Algorithms}, year = {1989} } </pre> <p/> <!-- technical-bibtex-end --> <!-- options-start --> Valid options are: <p/> <pre> -S <classname and options> Ball splitting algorithm to use.</pre> <!-- options-end --><P><P><DL><DT><B>Version:</B></DT> <DD>$Revision: 1.3 $</DD><DT><B>Author:</B></DT> <DD>Ashraf M. Kibriya (amk14[at-the-rate]cs[dot]waikato[dot]ac[dot]nz)</DD><DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#weka.core.neighboursearch.balltrees.TopDownConstructor">Serialized Form</A></DL><HR><P><!-- ======== 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/core/neighboursearch/balltrees/TopDownConstructor.html#TopDownConstructor()">TopDownConstructor</A></B>()</CODE><BR> Creates a new instance of TopDownConstructor.</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> int[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/core/neighboursearch/balltrees/TopDownConstructor.html#addInstance(weka.core.neighboursearch.balltrees.BallNode, weka.core.Instance)">addInstance</A></B>(<A HREF="../../../../weka/core/neighboursearch/balltrees/BallNode.html" title="class in weka.core.neighboursearch.balltrees">BallNode</A> node, <A HREF="../../../../weka/core/Instance.html" title="class in weka.core">Instance</A> inst)</CODE><BR> Adds an instance to the ball tree.</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/core/neighboursearch/balltrees/TopDownConstructor.html#ballSplitterTipText()">ballSplitterTipText</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> <A HREF="../../../../weka/core/neighboursearch/balltrees/BallNode.html" title="class in weka.core.neighboursearch.balltrees">BallNode</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/core/neighboursearch/balltrees/TopDownConstructor.html#buildTree()">buildTree</A></B>()</CODE><BR> Builds the ball tree top down.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../weka/core/neighboursearch/balltrees/BallSplitter.html" title="class in weka.core.neighboursearch.balltrees">BallSplitter</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/core/neighboursearch/balltrees/TopDownConstructor.html#getBallSplitter()">getBallSplitter</A></B>()</CODE><BR> Returns the BallSplitter algorithm set that would be used by the TopDown BallTree constructor.</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/core/neighboursearch/balltrees/TopDownConstructor.html#getOptions()">getOptions</A></B>()</CODE><BR> Gets the current settings of KDtree.</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/core/neighboursearch/balltrees/TopDownConstructor.html#getRevision()">getRevision</A></B>()</CODE><BR> Returns the revision string.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../weka/core/TechnicalInformation.html" title="class in weka.core">TechnicalInformation</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/core/neighboursearch/balltrees/TopDownConstructor.html#getTechnicalInformation()">getTechnicalInformation</A></B>()</CODE><BR> Returns an instance of a TechnicalInformation object, containing detailed information about the technical background of this class, e.g., paper reference or book this class is based on.</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/core/neighboursearch/balltrees/TopDownConstructor.html#globalInfo()">globalInfo</A></B>()</CODE><BR> Returns a string describing this nearest neighbour search algorithm.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.util.Enumeration</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../weka/core/neighboursearch/balltrees/TopDownConstructor.html#listOptions()">listOptions</A></B>()</CODE><BR> Returns an enumeration describing the available 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/core/neighboursearch/balltrees/TopDownConstructor.html#setBallSplitter(weka.core.neighboursearch.balltrees.BallSplitter)">setBallSplitter</A></B>(<A HREF="../../../../weka/core/neighboursearch/balltrees/BallSplitter.html" title="class in weka.core.neighboursearch.balltrees">BallSplitter</A> splitter)</CODE><BR> Sets the ball splitting algorithm to be used by the TopDown constructor.</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/core/neighboursearch/balltrees/TopDownConstructor.html#setOptions(java.lang.String[])">setOptions</A></B>(java.lang.String[] options)</CODE><BR> Parses a given list of options.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_weka.core.neighboursearch.balltrees.BallTreeConstructor"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class weka.core.neighboursearch.balltrees.<A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html" title="class in weka.core.neighboursearch.balltrees">BallTreeConstructor</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#containChildBallsTipText()">containChildBallsTipText</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#getContainChildBalls()">getContainChildBalls</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#getMaxDepth()">getMaxDepth</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#getMaxInstancesInLeaf()">getMaxInstancesInLeaf</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#getMaxRelativeLeafRadius()">getMaxRelativeLeafRadius</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#getNumLeaves()">getNumLeaves</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#getNumNodes()">getNumNodes</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#maxInstancesInLeafTipText()">maxInstancesInLeafTipText</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#maxRelativeLeafRadiusTipText()">maxRelativeLeafRadiusTipText</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#setContainChildBalls(boolean)">setContainChildBalls</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#setEuclideanDistanceFunction(weka.core.EuclideanDistance)">setEuclideanDistanceFunction</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#setInstanceList(int[])">setInstanceList</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#setInstances(weka.core.Instances)">setInstances</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#setMaxInstancesInLeaf(int)">setMaxInstancesInLeaf</A>, <A HREF="../../../../weka/core/neighboursearch/balltrees/BallTreeConstructor.html#setMaxRelativeLeafRadius(double)">setMaxRelativeLeafRadius</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"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_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>Constructor Detail</B></FONT></TH></TR></TABLE>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?