abstractvaluebasedsimilarity.html

数据挖掘方面最新软件

</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>exampleSet</CODE> - the examples set
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../../com/rapidminer/operator/OperatorException.html" title="class in com.rapidminer.operator">OperatorException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getIds()"><!-- --></A><H3>
getIds</H3>
<PRE>
public java.util.Iterator&lt;java.lang.String&gt; <B>getIds</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#getIds()">SimilarityMeasure</A></CODE></B></DD>
<DD>Return all object ids on which this similarity is defined.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#getIds()">getIds</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html" title="interface in com.rapidminer.operator.similarity">SimilarityMeasure</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Iterator</DL>
</DD>
</DL>
<HR>

<A NAME="isSimilarityDefined(java.lang.String, java.lang.String)"><!-- --></A><H3>
isSimilarityDefined</H3>
<PRE>
public boolean <B>isSimilarityDefined</B>(java.lang.String&nbsp;x,
                                   java.lang.String&nbsp;y)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#isSimilarityDefined(java.lang.String, java.lang.String)">SimilarityMeasure</A></CODE></B></DD>
<DD>Is the similarity between the two objects with the given ids defined?.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#isSimilarityDefined(java.lang.String, java.lang.String)">isSimilarityDefined</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html" title="interface in com.rapidminer.operator.similarity">SimilarityMeasure</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>boolean</DL>
</DD>
</DL>
<HR>

<A NAME="similarity(java.lang.String, java.lang.String)"><!-- --></A><H3>
similarity</H3>
<PRE>
public double <B>similarity</B>(java.lang.String&nbsp;x,
                         java.lang.String&nbsp;y)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#similarity(java.lang.String, java.lang.String)">SimilarityMeasure</A></CODE></B></DD>
<DD>Return the similarity of two objects given their ids.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#similarity(java.lang.String, java.lang.String)">similarity</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html" title="interface in com.rapidminer.operator.similarity">SimilarityMeasure</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>double</DL>
</DD>
</DL>
<HR>

<A NAME="similarity(com.rapidminer.example.Example, com.rapidminer.example.Example)"><!-- --></A><H3>
similarity</H3>
<PRE>
public double <B>similarity</B>(<A HREF="../../../../../com/rapidminer/example/Example.html" title="class in com.rapidminer.example">Example</A>&nbsp;x,
                         <A HREF="../../../../../com/rapidminer/example/Example.html" title="class in com.rapidminer.example">Example</A>&nbsp;y)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/attributebased/ExampleBasedSimilarityMeasure.html#similarity(com.rapidminer.example.Example, com.rapidminer.example.Example)">ExampleBasedSimilarityMeasure</A></CODE></B></DD>
<DD>Calculated the similarity of two examples.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/similarity/attributebased/ExampleBasedSimilarityMeasure.html#similarity(com.rapidminer.example.Example, com.rapidminer.example.Example)">similarity</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/attributebased/ExampleBasedSimilarityMeasure.html" title="interface in com.rapidminer.operator.similarity.attributebased">ExampleBasedSimilarityMeasure</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the first example<DD><CODE>y</CODE> - the second examples
<DT><B>Returns:</B><DD>the similarity/distance or NaN if this value is undefined</DL>
</DD>
</DL>
<HR>

<A NAME="getNumberOfIds()"><!-- --></A><H3>
getNumberOfIds</H3>
<PRE>
public int <B>getNumberOfIds</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#getNumberOfIds()">SimilarityMeasure</A></CODE></B></DD>
<DD>Delivers the number of items covered by this measure.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html#getNumberOfIds()">getNumberOfIds</A></CODE> in interface <CODE><A HREF="../../../../../com/rapidminer/operator/similarity/SimilarityMeasure.html" title="interface in com.rapidminer.operator.similarity">SimilarityMeasure</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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