literalset.html

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</DD>
</DL>
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<A NAME="upDate(weka.core.Instances)"><!-- --></A><H3>
upDate</H3>
<PRE>
public void <B>upDate</B>(<A HREF="../../../weka/core/Instances.html" title="class in weka.core">Instances</A>&nbsp;instances)</PRE>
<DL>
<DD>Update the number of counter-instances of this set in the dataset.
 This method should be used is the set does not store its counter-instances.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>instances</CODE> - The dataset.</DL>
</DD>
</DL>
<HR>

<A NAME="getCounterInstancesNumber()"><!-- --></A><H3>
getCounterInstancesNumber</H3>
<PRE>
public int <B>getCounterInstancesNumber</B>()</PRE>
<DL>
<DD>Get the number of counter-instances of this LiteralSet.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The number of counter-instances.</DL>
</DD>
</DL>
<HR>

<A NAME="getCounterInstancesFrequency()"><!-- --></A><H3>
getCounterInstancesFrequency</H3>
<PRE>
public double <B>getCounterInstancesFrequency</B>()</PRE>
<DL>
<DD>Get the frequency of counter-instances of this LiteralSet in the data.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The frequency of counter-instances.</DL>
</DD>
</DL>
<HR>

<A NAME="overFrequencyThreshold(double)"><!-- --></A><H3>
overFrequencyThreshold</H3>
<PRE>
public boolean <B>overFrequencyThreshold</B>(double&nbsp;minFrequency)</PRE>
<DL>
<DD>Test if this LiteralSet has more counter-instances than the threshold.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>minFrequency</CODE> - The frequency threshold.
<DT><B>Returns:</B><DD>True if there are more counter-instances than the threshold.</DL>
</DD>
</DL>
<HR>

<A NAME="hasMaxCounterInstances()"><!-- --></A><H3>
hasMaxCounterInstances</H3>
<PRE>
public boolean <B>hasMaxCounterInstances</B>()</PRE>
<DL>
<DD>Test if all the intances are counter-instances.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>True if all the instances are counter-instances.</DL>
</DD>
</DL>
<HR>

<A NAME="addElement(weka.associations.tertius.Literal)"><!-- --></A><H3>
addElement</H3>
<PRE>
public void <B>addElement</B>(<A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A>&nbsp;element)</PRE>
<DL>
<DD>Add a Literal to this set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>element</CODE> - The element to add.</DL>
</DD>
</DL>
<HR>

<A NAME="isEmpty()"><!-- --></A><H3>
isEmpty</H3>
<PRE>
public final boolean <B>isEmpty</B>()</PRE>
<DL>
<DD>Test if this set is empty.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>True if the set is empty.</DL>
</DD>
</DL>
<HR>

<A NAME="numLiterals()"><!-- --></A><H3>
numLiterals</H3>
<PRE>
public final int <B>numLiterals</B>()</PRE>
<DL>
<DD>Give the number of literals in this set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The number of literals.</DL>
</DD>
</DL>
<HR>

<A NAME="enumerateLiterals()"><!-- --></A><H3>
enumerateLiterals</H3>
<PRE>
public final java.util.Iterator <B>enumerateLiterals</B>()</PRE>
<DL>
<DD>Enumerate the literals contained in this set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>An Iterator for the literals.</DL>
</DD>
</DL>
<HR>

<A NAME="getLastLiteral()"><!-- --></A><H3>
getLastLiteral</H3>
<PRE>
public <A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A> <B>getLastLiteral</B>()</PRE>
<DL>
<DD>Give the last literal added to this set.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The last literal added.</DL>
</DD>
</DL>
<HR>

<A NAME="negationIncludedIn(weka.associations.tertius.LiteralSet)"><!-- --></A><H3>
negationIncludedIn</H3>
<PRE>
public boolean <B>negationIncludedIn</B>(<A HREF="../../../weka/associations/tertius/LiteralSet.html" title="class in weka.associations.tertius">LiteralSet</A>&nbsp;otherSet)</PRE>
<DL>
<DD>Test if the negation of this LiteralSet is included in another LiteralSet.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>otherSet</CODE> - The other LiteralSet.
<DT><B>Returns:</B><DD>True if the negation of this LiteralSet is included in 
 the other LiteralSet.</DL>
</DD>
</DL>
<HR>

<A NAME="contains(weka.associations.tertius.Literal)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(<A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A>&nbsp;lit)</PRE>
<DL>
<DD>Test if this LiteralSet contains a given Literal.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lit</CODE> - The literal that is looked for.
<DT><B>Returns:</B><DD>True if this literal is contained in this LiteralSet.</DL>
</DD>
</DL>
<HR>

<A NAME="getType()"><!-- --></A><H3>
getType</H3>
<PRE>
public int <B>getType</B>()</PRE>
<DL>
<DD>Give the type of properties in this set (individual or part properties).
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="counterInstance(weka.core.Instance, weka.core.Instance)"><!-- --></A><H3>
counterInstance</H3>
<PRE>
public boolean <B>counterInstance</B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A>&nbsp;individual,
                               <A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A>&nbsp;part)</PRE>
<DL>
<DD>Test if an individual instance, given a part instance of this individual,
 is a counter-instance of this LiteralSet.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>individual</CODE> - The individual instance.<DD><CODE>part</CODE> - The part instance.
<DT><B>Returns:</B><DD>True if the individual is a counter-instance.</DL>
</DD>
</DL>
<HR>

<A NAME="counterInstance(weka.core.Instance)"><!-- --></A><H3>
counterInstance</H3>
<PRE>
public boolean <B>counterInstance</B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A>&nbsp;instance)</PRE>
<DL>
<DD>Test if an instance is a counter-instance of this LiteralSet.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>instance</CODE> - The instance to test.
<DT><B>Returns:</B><DD>True if the instance is a counter-instance.</DL>
</DD>
</DL>
<HR>

<A NAME="canKeep(weka.core.Instance, weka.associations.tertius.Literal)"><!-- --></A><H3>
canKeep</H3>
<PRE>
public abstract boolean <B>canKeep</B>(<A HREF="../../../weka/core/Instance.html" title="class in weka.core">Instance</A>&nbsp;instance,
                                <A HREF="../../../weka/associations/tertius/Literal.html" title="class in weka.associations.tertius">Literal</A>&nbsp;newLit)</PRE>
<DL>
<DD>Test if an instance can be kept as a counter-instance,
 given a new literal.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>instance</CODE> - The instance to test.<DD><CODE>newLit</CODE> - The new literal.
<DT><B>Returns:</B><DD>True if the instance is still a counter-instance.</DL>
</DD>
</DL>
<HR>

<A NAME="isIncludedIn(weka.associations.tertius.Rule)"><!-- --></A><H3>
isIncludedIn</H3>
<PRE>
public abstract boolean <B>isIncludedIn</B>(<A HREF="../../../weka/associations/tertius/Rule.html" title="class in weka.associations.tertius">Rule</A>&nbsp;otherRule)</PRE>
<DL>
<DD>Test if this LiteralSet is included in a rule.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>otherRule</CODE> - The rule to test.
<DT><B>Returns:</B><DD>True if this set of literals is included in the rule.</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public abstract java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Gives a String representation for this set of literals.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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