libsvm.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

<A NAME="setKernelType(weka.core.SelectedTag)"><!-- --></A><H3>
setKernelType</H3>
<PRE>
public void <B>setKernelType</B>(<A HREF="../../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A>&nbsp;value)</PRE>
<DL>
<DD>Sets type of kernel function (default KERNELTYPE_RBF)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the kernel type</DL>
</DD>
</DL>
<HR>

<A NAME="getKernelType()"><!-- --></A><H3>
getKernelType</H3>
<PRE>
public <A HREF="../../../weka/core/SelectedTag.html" title="class in weka.core">SelectedTag</A> <B>getKernelType</B>()</PRE>
<DL>
<DD>Gets type of kernel function
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the kernel type</DL>
</DD>
</DL>
<HR>

<A NAME="kernelTypeTipText()"><!-- --></A><H3>
kernelTypeTipText</H3>
<PRE>
public java.lang.String <B>kernelTypeTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setDegree(int)"><!-- --></A><H3>
setDegree</H3>
<PRE>
public void <B>setDegree</B>(int&nbsp;value)</PRE>
<DL>
<DD>Sets the degree of the kernel
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the degree of the kernel</DL>
</DD>
</DL>
<HR>

<A NAME="getDegree()"><!-- --></A><H3>
getDegree</H3>
<PRE>
public int <B>getDegree</B>()</PRE>
<DL>
<DD>Gets the degree of the kernel
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the degree of the kernel</DL>
</DD>
</DL>
<HR>

<A NAME="degreeTipText()"><!-- --></A><H3>
degreeTipText</H3>
<PRE>
public java.lang.String <B>degreeTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setGamma(double)"><!-- --></A><H3>
setGamma</H3>
<PRE>
public void <B>setGamma</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets gamma (default = 1/no of attributes)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the gamma value</DL>
</DD>
</DL>
<HR>

<A NAME="getGamma()"><!-- --></A><H3>
getGamma</H3>
<PRE>
public double <B>getGamma</B>()</PRE>
<DL>
<DD>Gets gamma
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the current gamma</DL>
</DD>
</DL>
<HR>

<A NAME="gammaTipText()"><!-- --></A><H3>
gammaTipText</H3>
<PRE>
public java.lang.String <B>gammaTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setCoef0(double)"><!-- --></A><H3>
setCoef0</H3>
<PRE>
public void <B>setCoef0</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets coef (default 0)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the coef</DL>
</DD>
</DL>
<HR>

<A NAME="getCoef0()"><!-- --></A><H3>
getCoef0</H3>
<PRE>
public double <B>getCoef0</B>()</PRE>
<DL>
<DD>Gets coef
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the coef</DL>
</DD>
</DL>
<HR>

<A NAME="coef0TipText()"><!-- --></A><H3>
coef0TipText</H3>
<PRE>
public java.lang.String <B>coef0TipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setNu(double)"><!-- --></A><H3>
setNu</H3>
<PRE>
public void <B>setNu</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets nu of nu-SVC, one-class SVM, and nu-SVR (default 0.5)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the new nu value</DL>
</DD>
</DL>
<HR>

<A NAME="getNu()"><!-- --></A><H3>
getNu</H3>
<PRE>
public double <B>getNu</B>()</PRE>
<DL>
<DD>Gets nu of nu-SVC, one-class SVM, and nu-SVR (default 0.5)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the current nu value</DL>
</DD>
</DL>
<HR>

<A NAME="nuTipText()"><!-- --></A><H3>
nuTipText</H3>
<PRE>
public java.lang.String <B>nuTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setCacheSize(double)"><!-- --></A><H3>
setCacheSize</H3>
<PRE>
public void <B>setCacheSize</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets cache memory size in MB (default 40)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the memory size in MB</DL>
</DD>
</DL>
<HR>

<A NAME="getCacheSize()"><!-- --></A><H3>
getCacheSize</H3>
<PRE>
public double <B>getCacheSize</B>()</PRE>
<DL>
<DD>Gets cache memory size in MB
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the memory size in MB</DL>
</DD>
</DL>
<HR>

<A NAME="cacheSizeTipText()"><!-- --></A><H3>
cacheSizeTipText</H3>
<PRE>
public java.lang.String <B>cacheSizeTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setCost(double)"><!-- --></A><H3>
setCost</H3>
<PRE>
public void <B>setCost</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets the parameter C of C-SVC, epsilon-SVR, and nu-SVR (default 1)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the cost value</DL>
</DD>
</DL>
<HR>

<A NAME="getCost()"><!-- --></A><H3>
getCost</H3>
<PRE>
public double <B>getCost</B>()</PRE>
<DL>
<DD>Sets the parameter C of C-SVC, epsilon-SVR, and nu-SVR
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the cost value</DL>
</DD>
</DL>
<HR>

<A NAME="costTipText()"><!-- --></A><H3>
costTipText</H3>
<PRE>
public java.lang.String <B>costTipText</B>()</PRE>
<DL>
<DD>Returns the tip text for this property
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>tip text for this property suitable for
         displaying in the explorer/experimenter gui</DL>
</DD>
</DL>
<HR>

<A NAME="setEps(double)"><!-- --></A><H3>
setEps</H3>
<PRE>
public void <B>setEps</B>(double&nbsp;value)</PRE>
<DL>
<DD>Sets tolerance of termination criterion (default 0.001)
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the tolerance</DL>
</DD>
</DL>
<HR>

<A NAME="getEps()"><!-- --></A><H3>
getEps</H3>
<PRE>
public double <B>getEps</B>()</PRE>
<DL>
<DD>Gets tolerance of termination criterion
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the current tolerance</DL>
</DD>
</DL>
<HR>

<A NAME="epsTipText()"><!-- --></A><H3>
epsTipText</H3>
<PRE>
public java.lang.String <B>epsTipText</B>()</PRE>
<DL>