bayesnet.html

数据挖掘的最常用工具。由于开源

<DD><DL>

<DT><B>Returns:</B><DD>the BayesNetEstimator used.</DL>
</DD>
</DL>
<HR>

<A NAME="setUseADTree(boolean)"><!-- --></A><H3>
setUseADTree</H3>
<PRE>
public void <B>setUseADTree</B>(boolean&nbsp;bUseADTree)</PRE>
<DL>
<DD>Set whether ADTree structure is used or not
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>bUseADTree</CODE> - true if an ADTree structure is used</DL>
</DD>
</DL>
<HR>

<A NAME="getUseADTree()"><!-- --></A><H3>
getUseADTree</H3>
<PRE>
public boolean <B>getUseADTree</B>()</PRE>
<DL>
<DD>Method declaration
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>whether ADTree structure is used or not</DL>
</DD>
</DL>
<HR>

<A NAME="setBIFFile(java.lang.String)"><!-- --></A><H3>
setBIFFile</H3>
<PRE>
public void <B>setBIFFile</B>(java.lang.String&nbsp;sBIFFile)</PRE>
<DL>
<DD>Set name of network in BIF file to compare with
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sBIFFile</CODE> - the name of the BIF file</DL>
</DD>
</DL>
<HR>

<A NAME="getBIFFile()"><!-- --></A><H3>
getBIFFile</H3>
<PRE>
public java.lang.String <B>getBIFFile</B>()</PRE>
<DL>
<DD>Get name of network in BIF file to compare with
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>BIF file name</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a description of the classifier.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a description of the classifier as a string.</DL>
</DD>
</DL>
<HR>

<A NAME="graphType()"><!-- --></A><H3>
graphType</H3>
<PRE>
public int <B>graphType</B>()</PRE>
<DL>
<DD>Returns the type of graph this classifier
  represents.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../weka/core/Drawable.html#graphType()">graphType</A></CODE> in interface <CODE><A HREF="../../../weka/core/Drawable.html" title="interface in weka.core">Drawable</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Drawable.TREE</DL>
</DD>
</DL>
<HR>

<A NAME="graph()"><!-- --></A><H3>
graph</H3>
<PRE>
public java.lang.String <B>graph</B>()
                       throws java.lang.Exception</PRE>
<DL>
<DD>Returns a BayesNet graph in XMLBIF ver 0.3 format.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../weka/core/Drawable.html#graph()">graph</A></CODE> in interface <CODE><A HREF="../../../weka/core/Drawable.html" title="interface in weka.core">Drawable</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>String representing this BayesNet in XMLBIF ver  0.3
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - in case BIF generation fails</DL>
</DD>
</DL>
<HR>

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

<A NAME="toXMLBIF03()"><!-- --></A><H3>
toXMLBIF03</H3>
<PRE>
public java.lang.String <B>toXMLBIF03</B>()</PRE>
<DL>
<DD>Returns a description of the classifier in XML BIF 0.3 format.
 See http://www-2.cs.cmu.edu/~fgcozman/Research/InterchangeFormat/
 for details on XML BIF.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an XML BIF 0.3 description of the classifier as a string.</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>a string to describe the UseADTreeoption.</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>a string to describe the SearchAlgorithm.</DL>
</DD>
</DL>
<HR>

<A NAME="estimatorTipText()"><!-- --></A><H3>
estimatorTipText</H3>
<PRE>
public java.lang.String <B>estimatorTipText</B>()</PRE>
<DL>
<DD>This will return a string describing the BayesNetEstimator.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The string.</DL>
</DD>
</DL>
<HR>

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

<DT><B>Returns:</B><DD>a string to describe the BIFFile.</DL>
</DD>
</DL>
<HR>

<A NAME="globalInfo()"><!-- --></A><H3>
globalInfo</H3>
<PRE>
public java.lang.String <B>globalInfo</B>()</PRE>
<DL>
<DD>This will return a string describing the classifier.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The string.</DL>
</DD>
</DL>
<HR>

<A NAME="main(java.lang.String[])"><!-- --></A><H3>
main</H3>
<PRE>
public static void <B>main</B>(java.lang.String[]&nbsp;argv)</PRE>
<DL>
<DD>Main method for testing this class.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>argv</CODE> - the options</DL>
</DD>
</DL>
<HR>

<A NAME="getName()"><!-- --></A><H3>
getName</H3>
<PRE>
public java.lang.String <B>getName</B>()</PRE>
<DL>
<DD>get name of the Bayes network
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>name of the Bayes net</DL>
</DD>
</DL>
<HR>

<A NAME="getNrOfNodes()"><!-- --></A><H3>
getNrOfNodes</H3>
<PRE>
public int <B>getNrOfNodes</B>()</PRE>
<DL>
<DD>get number of nodes in the Bayes network
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>number of nodes</DL>
</DD>
</DL>
<HR>

<A NAME="getNodeName(int)"><!-- --></A><H3>
getNodeName</H3>
<PRE>
public java.lang.String <B>getNodeName</B>(int&nbsp;iNode)</PRE>
<DL>
<DD>get name of a node in the Bayes network
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>iNode</CODE> - index of the node
<DT><B>Returns:</B><DD>name of the specified node</DL>
</DD>
</DL>
<HR>

<A NAME="getCardinality(int)"><!-- --></A><H3>
getCardinality</H3>
<PRE>
public int <B>getCardinality</B>(int&nbsp;iNode)</PRE>
<DL>
<DD>get number of values a node can take
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>iNode</CODE> - index of the node
<DT><B>Returns:</B><DD>cardinality of the specified node</DL>
</DD>
</DL>
<HR>

<A NAME="getNodeValue(int, int)"><!-- --></A><H3>
getNodeValue</H3>
<PRE>
public java.lang.String <B>getNodeValue</B>(int&nbsp;iNode,
                                     int&nbsp;iValue)</PRE>
<DL>
<DD>get name of a particular value of a node
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>iNode</CODE> - index of the node<DD><CODE>iValue</CODE> - index of the value
<DT><B>Returns:</B><DD>cardinality of the specified node</DL>
</DD>
</DL>
<HR>

<A NAME="getNrOfParents(int)"><!-- --></A><H3>
getNrOfParents</H3>
<PRE>
public int <B>getNrOfParents</B>(int&nbsp;iNode)</PRE>
<DL>
<DD>get number of parents of a node in the network structure
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>iNode</CODE> - index of the node
<DT><B>Returns:</B><DD>number of parents of the specified node</DL>
</DD>
</DL>
<HR>

<A NAME="getParent(int, int)"><!-- --></A><H3>
getParent</H3>
<PRE>
public int <B>getParent</B>(int&nbsp;iNode,
                     int&nbsp;iParent)</PRE>