normalizedpolykernel.html

weka是机器学习和数据挖掘领域最有影响力的开源项目之一

</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#exponentTipText()">exponentTipText</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#getCapabilities()">getCapabilities</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#getExponent()">getExponent</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#getOptions()">getOptions</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#getUseLowerOrder()">getUseLowerOrder</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#listOptions()">listOptions</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#setOptions(java.lang.String[])">setOptions</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#setUseLowerOrder(boolean)">setUseLowerOrder</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#useLowerOrderTipText()">useLowerOrderTipText</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_weka.classifiers.functions.supportVector.CachedKernel"><!-- --></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.classifiers.functions.supportVector.<A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html" title="class in weka.classifiers.functions.supportVector">CachedKernel</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#buildKernel(weka.core.Instances)">buildKernel</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#cacheSizeTipText()">cacheSizeTipText</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#clean()">clean</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#getCacheSize()">getCacheSize</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#numCacheHits()">numCacheHits</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#numEvals()">numEvals</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#setCacheSize(int)">setCacheSize</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_weka.classifiers.functions.supportVector.Kernel"><!-- --></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.classifiers.functions.supportVector.<A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html" title="class in weka.classifiers.functions.supportVector">Kernel</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#checksTurnedOffTipText()">checksTurnedOffTipText</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#debugTipText()">debugTipText</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#forName(java.lang.String, java.lang.String[])">forName</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#getChecksTurnedOff()">getChecksTurnedOff</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#getDebug()">getDebug</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#makeCopies(weka.classifiers.functions.supportVector.Kernel, int)">makeCopies</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#makeCopy(weka.classifiers.functions.supportVector.Kernel)">makeCopy</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#setChecksTurnedOff(boolean)">setChecksTurnedOff</A>, <A HREF="../../../../weka/classifiers/functions/supportVector/Kernel.html#setDebug(boolean)">setDebug</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<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, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<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>

<A NAME="NormalizedPolyKernel()"><!-- --></A><H3>
NormalizedPolyKernel</H3>
<PRE>
public <B>NormalizedPolyKernel</B>()</PRE>
<DL>
<DD>default constructor - does nothing
<P>
</DL>
<HR>

<A NAME="NormalizedPolyKernel(weka.core.Instances, int, double, boolean)"><!-- --></A><H3>
NormalizedPolyKernel</H3>
<PRE>
public <B>NormalizedPolyKernel</B>(<A HREF="../../../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;dataset,
                            int&nbsp;cacheSize,
                            double&nbsp;exponent,
                            boolean&nbsp;lowerOrder)
                     throws java.lang.Exception</PRE>
<DL>
<DD>Creates a new <code>NormalizedPolyKernel</code> instance.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>dataset</CODE> - the training dataset used.<DD><CODE>cacheSize</CODE> - the size of the cache (a prime number)<DD><CODE>exponent</CODE> - the exponent to use<DD><CODE>lowerOrder</CODE> - whether to use lower-order terms
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DL>

<!-- ============ 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="globalInfo()"><!-- --></A><H3>
globalInfo</H3>
<PRE>
public java.lang.String <B>globalInfo</B>()</PRE>
<DL>
<DD>Returns a string describing the kernel
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#globalInfo()">globalInfo</A></CODE> in class <CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html" title="class in weka.classifiers.functions.supportVector">PolyKernel</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a description suitable for displaying in the
         explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="eval(int, int, weka.core.Instance)"><!-- --></A><H3>
eval</H3>
<PRE>
public double <B>eval</B>(int&nbsp;id1,
                   int&nbsp;id2,
                   <A HREF="../../../../weka/core/Instance.html" title="class in weka.core">Instance</A>&nbsp;inst1)
            throws java.lang.Exception</PRE>
<DL>
<DD>Computes the result of the kernel function for two instances.
 If id1 == -1, eval use inst1 instead of an instance in the dataset.
 Redefines the eval function of PolyKernel.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html#eval(int, int, weka.core.Instance)">eval</A></CODE> in class <CODE><A HREF="../../../../weka/classifiers/functions/supportVector/CachedKernel.html" title="class in weka.classifiers.functions.supportVector">CachedKernel</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id1</CODE> - the index of the first instance in the dataset<DD><CODE>id2</CODE> - the index of the second instance in the dataset<DD><CODE>inst1</CODE> - the instance corresponding to id1 (used if id1 == -1)
<DT><B>Returns:</B><DD>the result of the kernel function
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="setExponent(double)"><!-- --></A><H3>
setExponent</H3>
<PRE>
public void <B>setExponent</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets the exponent value (must be different from 1.0).
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#setExponent(double)">setExponent</A></CODE> in class <CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html" title="class in weka.classifiers.functions.supportVector">PolyKernel</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the exponent value</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>returns a string representation for the Kernel
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html" title="class in weka.classifiers.functions.supportVector">PolyKernel</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a string representaiton of the kernel</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 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="../../../../help-doc.html"><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/" target="_blank"><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/functions/supportVector/KernelEvaluation.html" title="class in weka.classifiers.functions.supportVector"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../weka/classifiers/functions/supportVector/PolyKernel.html" title="class in weka.classifiers.functions.supportVector"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html?weka/classifiers/functions/supportVector/NormalizedPolyKernel.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="NormalizedPolyKernel.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;FIELD&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;FIELD&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>