tertius.html

数据挖掘的最常用工具。由于开源

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<DD>Way of handling missing values: max counterinstances
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<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#weka.associations.Tertius.IMPLICIT">Constant Field Values</A></DL>
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<A NAME="SIGNIFICANT"><!-- --></A><H3>
SIGNIFICANT</H3>
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public static final int <B>SIGNIFICANT</B></PRE>
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<DD>Way of handling missing values: missing as a particular value
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<DT><B>See Also:</B><DD><A HREF="../../constant-values.html#weka.associations.Tertius.SIGNIFICANT">Constant Field Values</A></DL>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="Tertius()"><!-- --></A><H3>
Tertius</H3>
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public <B>Tertius</B>()</PRE>
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<DD>Constructor that sets the options to the default values.
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<B>Method Detail</B></FONT></TH>
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<A NAME="globalInfo()"><!-- --></A><H3>
globalInfo</H3>
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public java.lang.String <B>globalInfo</B>()</PRE>
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<DD>Returns a string describing this associator.
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<DT><B>Returns:</B><DD>A description of the evaluator suitable for
 displaying in the explorer/experimenter gui.</DL>
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<A NAME="getTechnicalInformation()"><!-- --></A><H3>
getTechnicalInformation</H3>
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public <A HREF="../../weka/core/TechnicalInformation.html" title="class in weka.core">TechnicalInformation</A> <B>getTechnicalInformation</B>()</PRE>
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<DD>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.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/TechnicalInformationHandler.html#getTechnicalInformation()">getTechnicalInformation</A></CODE> in interface <CODE><A HREF="../../weka/core/TechnicalInformationHandler.html" title="interface in weka.core">TechnicalInformationHandler</A></CODE></DL>
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<DT><B>Returns:</B><DD>the technical information about this class</DL>
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<A NAME="resetOptions()"><!-- --></A><H3>
resetOptions</H3>
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public void <B>resetOptions</B>()</PRE>
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<DD>Resets the options to the default values.
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<A NAME="listOptions()"><!-- --></A><H3>
listOptions</H3>
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public java.util.Enumeration <B>listOptions</B>()</PRE>
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<DD>Returns an enumeration describing the available options.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#listOptions()">listOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
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<DT><B>Returns:</B><DD>An enumeration of all the available options.</DL>
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<A NAME="setOptions(java.lang.String[])"><!-- --></A><H3>
setOptions</H3>
<PRE>
public void <B>setOptions</B>(java.lang.String[]&nbsp;options)
                throws java.lang.Exception</PRE>
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<DD>Parses a given list of options. <p/>

   <!-- options-start -->
 Valid options are: <p/>
 
 <pre> -K &lt;number of values in result&gt;
  Set maximum number of confirmation  values in the result. (default: 10)</pre>
 
 <pre> -F &lt;frequency threshold&gt;
  Set frequency threshold for pruning. (default: 0)</pre>
 
 <pre> -C &lt;confirmation threshold&gt;
  Set confirmation threshold. (default: 0)</pre>
 
 <pre> -N &lt;noise threshold&gt;
  Set noise threshold : maximum frequency of counter-examples.
  0 gives only satisfied rules. (default: 1)</pre>
 
 <pre> -R
  Allow attributes to be repeated in a same rule.</pre>
 
 <pre> -L &lt;number of literals&gt;
  Set maximum number of literals in a rule. (default: 4)</pre>
 
 <pre> -G &lt;0=no negation | 1=body | 2=head | 3=body and head&gt;
  Set the negations in the rule. (default: 0)</pre>
 
 <pre> -S
  Consider only classification rules.</pre>
 
 <pre> -c &lt;class index&gt;
  Set index of class attribute. (default: last).</pre>
 
 <pre> -H
  Consider only horn clauses.</pre>
 
 <pre> -E
  Keep equivalent rules.</pre>
 
 <pre> -M
  Keep same clauses.</pre>
 
 <pre> -T
  Keep subsumed rules.</pre>
 
 <pre> -I &lt;0=always match | 1=never match | 2=significant&gt;
  Set the way to handle missing values. (default: 0)</pre>
 
 <pre> -O
  Use ROC analysis. </pre>
 
 <pre> -p &lt;name of file&gt;
  Set the file containing the parts of the individual for individual-based learning.</pre>
 
 <pre> -P &lt;0=no output | 1=on stdout | 2=in separate window&gt;
  Set output of current values. (default: 0)</pre>
 
   <!-- options-end -->
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#setOptions(java.lang.String[])">setOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
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<DT><B>Parameters:</B><DD><CODE>options</CODE> - The list of options as an array of strings.
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE> - if an option is not supported.</DL>
</DD>
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<A NAME="getOptions()"><!-- --></A><H3>
getOptions</H3>
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public java.lang.String[] <B>getOptions</B>()</PRE>
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<DD>Gets the current settings of the Tertius object.
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../weka/core/OptionHandler.html#getOptions()">getOptions</A></CODE> in interface <CODE><A HREF="../../weka/core/OptionHandler.html" title="interface in weka.core">OptionHandler</A></CODE></DL>
</DD>
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<DT><B>Returns:</B><DD>An array of strings suitable for passing to setOptions.</DL>
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<A NAME="confirmationValuesTipText()"><!-- --></A><H3>
confirmationValuesTipText</H3>
<PRE>
public java.lang.String <B>confirmationValuesTipText</B>()</PRE>
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<DD>Returns the tip text for this property.
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<DT><B>Returns:</B><DD>Tip text for this property suitable for
 displaying in the explorer/experimenter GUI.</DL>
</DD>
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<A NAME="getConfirmationValues()"><!-- --></A><H3>
getConfirmationValues</H3>
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public int <B>getConfirmationValues</B>()</PRE>
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<DD>Get the value of confirmationValues.
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<DT><B>Returns:</B><DD>Value of confirmationValues.</DL>
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<A NAME="setConfirmationValues(int)"><!-- --></A><H3>
setConfirmationValues</H3>
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public void <B>setConfirmationValues</B>(int&nbsp;v)</PRE>
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<DD>Set the value of confirmationValues.
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<DT><B>Parameters:</B><DD><CODE>v</CODE> - Value to assign to confirmationValues.</DL>
</DD>
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<A NAME="frequencyThresholdTipText()"><!-- --></A><H3>
frequencyThresholdTipText</H3>
<PRE>
public java.lang.String <B>frequencyThresholdTipText</B>()</PRE>
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<DD>Returns the tip text for this property.
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<DD><DL>
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</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Tip text for this property suitable for
 displaying in the explorer/experimenter GUI.</DL>
</DD>
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<A NAME="getFrequencyThreshold()"><!-- --></A><H3>
getFrequencyThreshold</H3>
<PRE>
public double <B>getFrequencyThreshold</B>()</PRE>
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<DD>Get the value of frequencyThreshold.
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<DT><B>Returns:</B><DD>Value of frequencyThreshold.</DL>
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<A NAME="setFrequencyThreshold(double)"><!-- --></A><H3>
setFrequencyThreshold</H3>
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public void <B>setFrequencyThreshold</B>(double&nbsp;v)</PRE>
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<DD>Set the value of frequencyThreshold.
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<DT><B>Parameters:</B><DD><CODE>v</CODE> - Value to assign to frequencyThreshold.</DL>
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<A NAME="confirmationThresholdTipText()"><!-- --></A><H3>
confirmationThresholdTipText</H3>
<PRE>
public java.lang.String <B>confirmationThresholdTipText</B>()</PRE>
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<DD>Returns the tip text for this property.
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<DD><DL>
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<DD><DL>

<DT><B>Returns:</B><DD>Tip text for this property suitable for
 displaying in the explorer/experimenter GUI.</DL>
</DD>
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<A NAME="getConfirmationThreshold()"><!-- --></A><H3>
getConfirmationThreshold</H3>
<PRE>
public double <B>getConfirmationThreshold</B>()</PRE>
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<DD>Get the value of confirmationThreshold.
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<DT><B>Returns:</B><DD>Value of confirmationThreshold.</DL>
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<A NAME="setConfirmationThreshold(double)"><!-- --></A><H3>
setConfirmationThreshold</H3>
<PRE>
public void <B>setConfirmationThreshold</B>(double&nbsp;v)</PRE>
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<DD>Set the value of confirmationThreshold.
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</DD>
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<DT><B>Parameters:</B><DD><CODE>v</CODE> - Value to assign to confirmationThreshold.</DL>
</DD>
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<A NAME="noiseThresholdTipText()"><!-- --></A><H3>
noiseThresholdTipText</H3>
<PRE>
public java.lang.String <B>noiseThresholdTipText</B>()</PRE>
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<DD>Returns the tip text for this property.
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<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>
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<A NAME="getNoiseThreshold()"><!-- --></A><H3>
getNoiseThreshold</H3>
<PRE>
public double <B>getNoiseThreshold</B>()</PRE>
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<DD>Get the value of noiseThreshold.
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<DT><B>Returns:</B><DD>Value of noiseThreshold.</DL>
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<A NAME="setNoiseThreshold(double)"><!-- --></A><H3>
setNoiseThreshold</H3>
<PRE>
public void <B>setNoiseThreshold</B>(double&nbsp;v)</PRE>
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<DD>Set the value of noiseThreshold.
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<DD><DL>
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</DD>
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<DT><B>Parameters:</B><DD><CODE>v</CODE> - Value to assign to noiseThreshold.</DL>
</DD>
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