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< 数据挖掘--实用机器学习技术及java实现> 一书结合数据挖掘和机器学习的知识,作者陈述了自动挖掘模式的基础理论,并且以java语言实现了具有代表性的各类数据挖掘方法.例如:class

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<A NAME="m_toSelectModel"><!-- --></A><H3>
m_toSelectModel</H3>
<PRE>
protected <A HREF="../../../weka/classifiers/j48/ModelSelection.html">ModelSelection</A> <B>m_toSelectModel</B></PRE>
<DL>
<DD>The model selection method.</DL>
<HR>

<A NAME="m_localModel"><!-- --></A><H3>
m_localModel</H3>
<PRE>
protected <A HREF="../../../weka/classifiers/j48/ClassifierSplitModel.html">ClassifierSplitModel</A> <B>m_localModel</B></PRE>
<DL>
<DD>Local model at node.</DL>
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<A NAME="m_sons"><!-- --></A><H3>
m_sons</H3>
<PRE>
protected <A HREF="../../../weka/classifiers/j48/ClassifierDecList.html">ClassifierDecList</A>[] <B>m_sons</B></PRE>
<DL>
<DD>References to sons.</DL>
<HR>

<A NAME="m_isLeaf"><!-- --></A><H3>
m_isLeaf</H3>
<PRE>
protected boolean <B>m_isLeaf</B></PRE>
<DL>
<DD>True if node is leaf.</DL>
<HR>

<A NAME="m_isEmpty"><!-- --></A><H3>
m_isEmpty</H3>
<PRE>
protected boolean <B>m_isEmpty</B></PRE>
<DL>
<DD>True if node is empty.</DL>
<HR>

<A NAME="m_train"><!-- --></A><H3>
m_train</H3>
<PRE>
protected <A HREF="../../../weka/core/Instances.html">Instances</A> <B>m_train</B></PRE>
<DL>
<DD>The training instances.</DL>
<HR>

<A NAME="m_test"><!-- --></A><H3>
m_test</H3>
<PRE>
protected <A HREF="../../../weka/classifiers/j48/Distribution.html">Distribution</A> <B>m_test</B></PRE>
<DL>
<DD>The pruning instances.</DL>
<HR>

<A NAME="indeX"><!-- --></A><H3>
indeX</H3>
<PRE>
protected int <B>indeX</B></PRE>
<DL>
<DD>Which son to expand?</DL>

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<A NAME="ClassifierDecList(weka.classifiers.j48.ModelSelection)"><!-- --></A><H3>
ClassifierDecList</H3>
<PRE>
public <B>ClassifierDecList</B>(<A HREF="../../../weka/classifiers/j48/ModelSelection.html">ModelSelection</A>&nbsp;toSelectLocModel)</PRE>
<DL>
<DD>Constructor - just calls constructor of class DecList.</DL>

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<A NAME="buildDecList(weka.core.Instances, boolean)"><!-- --></A><H3>
buildDecList</H3>
<PRE>
public void <B>buildDecList</B>(<A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;data,
                         boolean&nbsp;leaf)
                  throws java.lang.Exception</PRE>
<DL>
<DD>Builds the partial tree without hold out set.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="buildDecList(weka.core.Instances, weka.core.Instances, boolean)"><!-- --></A><H3>
buildDecList</H3>
<PRE>
public void <B>buildDecList</B>(<A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;train,
                         <A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;test,
                         boolean&nbsp;leaf)
                  throws java.lang.Exception</PRE>
<DL>
<DD>Builds the partial tree with hold out set<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="classifyInstance(weka.core.Instance)"><!-- --></A><H3>
classifyInstance</H3>
<PRE>
public double <B>classifyInstance</B>(<A HREF="../../../weka/core/Instance.html">Instance</A>&nbsp;instance)
                        throws java.lang.Exception</PRE>
<DL>
<DD>Classifies an instance.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="distributionForInstance(weka.core.Instance)"><!-- --></A><H3>
distributionForInstance</H3>
<PRE>
public final double[] <B>distributionForInstance</B>(<A HREF="../../../weka/core/Instance.html">Instance</A>&nbsp;instance)
                                       throws java.lang.Exception</PRE>
<DL>
<DD>Returns class probabilities for a weighted instance.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="weight(weka.core.Instance)"><!-- --></A><H3>
weight</H3>
<PRE>
public double <B>weight</B>(<A HREF="../../../weka/core/Instance.html">Instance</A>&nbsp;instance)
              throws java.lang.Exception</PRE>
<DL>
<DD>Returns the weight a rule assigns to an instance.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="cleanup(weka.core.Instances)"><!-- --></A><H3>
cleanup</H3>
<PRE>
public final void <B>cleanup</B>(<A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;justHeaderInfo)</PRE>
<DL>
<DD>Cleanup in order to save memory.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Prints rules.<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
</DL>
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<A NAME="getNewDecList(weka.core.Instances, boolean)"><!-- --></A><H3>
getNewDecList</H3>
<PRE>
protected <A HREF="../../../weka/classifiers/j48/ClassifierDecList.html">ClassifierDecList</A> <B>getNewDecList</B>(<A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;train,
                                          boolean&nbsp;leaf)
                                   throws java.lang.Exception</PRE>
<DL>
<DD>Returns a newly created tree.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="getNewDecList(weka.core.Instances, weka.core.Instances, boolean)"><!-- --></A><H3>
getNewDecList</H3>
<PRE>
protected <A HREF="../../../weka/classifiers/j48/ClassifierDecList.html">ClassifierDecList</A> <B>getNewDecList</B>(<A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;train,
                                          <A HREF="../../../weka/core/Instances.html">Instances</A>&nbsp;test,
                                          boolean&nbsp;leaf)
                                   throws java.lang.Exception</PRE>
<DL>
<DD>Returns a newly created tree.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Throws:</B><DD><CODE>java.lang.Exception</CODE> - if something goes wrong</DL>
</DD>
</DL>
<HR>

<A NAME="chooseLastIndex()"><!-- --></A><H3>
chooseLastIndex</H3>
<PRE>
protected int <B>chooseLastIndex</B>()</PRE>
<DL>
<DD>Dummy method. Overwritten by sub classes.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="chooseIndex()"><!-- --></A><H3>
chooseIndex</H3>
<PRE>
protected int <B>chooseIndex</B>()</PRE>
<DL>
<DD>Dummy method. Overwritten by sub classes.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="pruneEnd()"><!-- --></A><H3>
pruneEnd</H3>
<PRE>
protected void <B>pruneEnd</B>()
                 throws java.lang.Exception</PRE>
<DL>
<DD>Dummy method. Overwritten by sub classes.<DD><DL>
</DL>
</DD>
</DL>
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