searchobject.html

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<A NAME="getDistanceEuclidian(com.rapidminer.operator.preprocessing.outlier.SearchObject)"><!-- --></A><H3>
getDistanceEuclidian</H3>
<PRE>
public double <B>getDistanceEuclidian</B>(<A HREF="../../../../../com/rapidminer/operator/preprocessing/outlier/SearchObject.html" title="class in com.rapidminer.operator.preprocessing.outlier">SearchObject</A>&nbsp;toObject)</PRE>
<DL>
<DD><p>Returns the euclidian (metric) distance between two SearchObjects by looking 
 at the object's vektors and returning the length of the substracted vector 
 between the two object's vectors.</p>
 
 <p>The method checks if both objects have the same dimensions and for ensuring 
 smooth program execution takes the mimimum number of dimensions of the two objects.
 So it looks at a higher dimensional object as if it has only as many dimensions as
 the object with fewer dimensionality. ATTENTION: This - of course - creates different 
 distance as if the object with maximum dimensions would be taken as the reference 
 and the missing dimensions of the object with fewer dimensions would be set
 to zero.</p>
 
 <p>It would be expected that an integrity check would be performed before using the 
 distance functions from any functions utilizing this distance. 
 E.g. <A HREF="../../../../../com/rapidminer/operator/preprocessing/outlier/SearchSpace.html#dimensionsIntegrityCheck()"><CODE>SearchSpace.dimensionsIntegrityCheck()</CODE></A> provides such an
 integrity check for a search room's dimensions (although that function does not check 
 object to object integrity separately).</p>
<P>
<DD><DL>
</DL>
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<A NAME="getDistance(com.rapidminer.operator.preprocessing.outlier.SearchObject, int)"><!-- --></A><H3>
getDistance</H3>
<PRE>
public double <B>getDistance</B>(<A HREF="../../../../../com/rapidminer/operator/preprocessing/outlier/SearchObject.html" title="class in com.rapidminer.operator.preprocessing.outlier">SearchObject</A>&nbsp;toObject,
                          int&nbsp;kindOfDistance)</PRE>
<DL>
<DD>This method returns the distance between two objects according to a specification on 
 which distance shall be computed (at the moment the method supports EUCLIDIAN distance 
 (int kindOfDistance = 1) and COSINE distance (int kindOfDistance = 2)
 and the following similar distances: SQUARED (0) (the squared value of the 
 metric/euclidian distance, INV_COSINE (3) the inversted cosine (actually the sine) 
 distance which is simply 1-cos, and ANGLE_RADIANT (4) the angle between the objects
 related to zero coordinates in the actual n-dimensional euclidian coordinate system 
 (ARC COSINE in radiant between [0 ; pi]).
 
 <p>
 The method substitutes the distance method
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>toObject</CODE> - <DD><CODE>kindOfDistance</CODE> - </DL>
</DD>
</DL>
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<A NAME="addKdContainer(int)"><!-- --></A><H3>
addKdContainer</H3>
<PRE>
public void <B>addKdContainer</B>(int&nbsp;index)</PRE>
<DL>
<DD>Adds a new KdContainer to the SearchObject at index in the container list.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="addKdContainer(int, double)"><!-- --></A><H3>
addKdContainer</H3>
<PRE>
public void <B>addKdContainer</B>(int&nbsp;index,
                           double&nbsp;dist)</PRE>
<DL>
<DD>Adds a new KdContainer to the SearchObject at index in the container list and also 
 sets the distance value of the container to dist.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="addKdContainer(int, com.rapidminer.operator.preprocessing.outlier.KdistanceContainer)"><!-- --></A><H3>
addKdContainer</H3>
<PRE>
public void <B>addKdContainer</B>(int&nbsp;index,
                           <A HREF="../../../../../com/rapidminer/operator/preprocessing/outlier/KdistanceContainer.html" title="class in com.rapidminer.operator.preprocessing.outlier">KdistanceContainer</A>&nbsp;kd)</PRE>
<DL>
<DD>Adds an existing KdContainer to the container list at position index.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - <DD><CODE>kd</CODE> - </DL>
</DD>
</DL>
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<A NAME="addKdContainer(com.rapidminer.operator.preprocessing.outlier.KdistanceContainer)"><!-- --></A><H3>
addKdContainer</H3>
<PRE>
public void <B>addKdContainer</B>(<A HREF="../../../../../com/rapidminer/operator/preprocessing/outlier/KdistanceContainer.html" title="class in com.rapidminer.operator.preprocessing.outlier">KdistanceContainer</A>&nbsp;kd)</PRE>
<DL>
<DD>Adds an existing KdContainer to the container lost at the end of the list.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>kd</CODE> - </DL>
</DD>
</DL>
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<A NAME="addKdContainer()"><!-- --></A><H3>
addKdContainer</H3>
<PRE>
public void <B>addKdContainer</B>()</PRE>
<DL>
<DD>Adds a new KdContainer to the SearchObject at the end of the container list.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getKdContainerListIterator()"><!-- --></A><H3>
getKdContainerListIterator</H3>
<PRE>
public java.util.ListIterator <B>getKdContainerListIterator</B>()</PRE>
<DL>
<DD>returns a ListIterator for the list of containes in the SearchObject.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="setKDistance(int, double)"><!-- --></A><H3>
setKDistance</H3>
<PRE>
public void <B>setKDistance</B>(int&nbsp;k,
                         double&nbsp;dist)</PRE>
<DL>
<DD>Sets the k-distance for the SearchObject for k to dist.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - <DD><CODE>dist</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="getKDistance(int)"><!-- --></A><H3>
getKDistance</H3>
<PRE>
public double <B>getKDistance</B>(int&nbsp;k)</PRE>
<DL>
<DD>Returns the k-distance for the SearchObject for k.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="setLRD(int, double)"><!-- --></A><H3>
setLRD</H3>
<PRE>
public void <B>setLRD</B>(int&nbsp;k,
                   double&nbsp;lrdvalue)</PRE>
<DL>
<DD>Sets the local reachability density for k for a SearchObject for k to lrdvalue.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - <DD><CODE>lrdvalue</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="getLRD(int)"><!-- --></A><H3>
getLRD</H3>
<PRE>
public double <B>getLRD</B>(int&nbsp;k)</PRE>
<DL>
<DD>Returns the local reachability density for k for a SearchObject.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - </DL>
</DD>
</DL>
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<A NAME="setCardN(int, int)"><!-- --></A><H3>
setCardN</H3>
<PRE>
public void <B>setCardN</B>(int&nbsp;k,
                     int&nbsp;card)</PRE>
<DL>
<DD>Sets the cardinality for k-neighbourhood (|N_k(p)|) for a SearchObject for k to card.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - <DD><CODE>card</CODE> - </DL>
</DD>
</DL>
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<A NAME="getCardN(int)"><!-- --></A><H3>
getCardN</H3>
<PRE>
public int <B>getCardN</B>(int&nbsp;k)</PRE>
<DL>
<DD>Returns the cardinality for k-neighbourhood (|N_k(p)|) for a SearchObject for k.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - </DL>
</DD>
</DL>
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<A NAME="setLOF(int, double)"><!-- --></A><H3>
setLOF</H3>
<PRE>
public void <B>setLOF</B>(int&nbsp;k,
                   double&nbsp;lof)</PRE>
<DL>
<DD>Sets the k-LOF for a SearchObject to lof for k.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - <DD><CODE>lof</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="getLOF(int)"><!-- --></A><H3>
getLOF</H3>
<PRE>
public double <B>getLOF</B>(int&nbsp;k)</PRE>
<DL>
<DD>Returns the k-LOF for a SearchObject for k.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>k</CODE> - </DL>
</DD>
</DL>
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