public class MedianDistanceFromArbitraryPoint extends BallSplitter implements TechnicalInformationHandler
@article{Uhlmann1991, author = {Jeffrey K. Uhlmann}, journal = {Information Processing Letters}, month = {November}, number = {4}, pages = {175-179}, title = {Satisfying general proximity/similarity queries with metric trees}, volume = {40}, year = {1991} } @mastersthesis{Kibriya2007, address = {Hamilton, New Zealand}, author = {Ashraf Masood Kibriya}, school = {Department of Computer Science, School of Computing and Mathematical Sciences, University of Waikato}, title = {Fast Algorithms for Nearest Neighbour Search}, year = {2007} }Valid options are:
-S <num> The seed value for the random number generator. (default: 17)
Constructor and Description |
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MedianDistanceFromArbitraryPoint()
Constructor.
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MedianDistanceFromArbitraryPoint(int[] instList,
Instances insts,
EuclideanDistance e)
Constructor.
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Modifier and Type | Method and Description |
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java.lang.String[] |
getOptions()
Gets the current settings of the object.
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int |
getRandomSeed()
Returns the seed value of random number generator.
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java.lang.String |
getRevision()
Returns the revision string.
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TechnicalInformation |
getTechnicalInformation()
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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java.lang.String |
globalInfo()
Returns a string describing this nearest neighbour search algorithm.
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java.util.Enumeration<Option> |
listOptions()
Returns an enumeration describing the available options.
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java.lang.String |
randomSeedTipText()
Returns the tip text for this property.
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void |
setOptions(java.lang.String[] options)
Parses a given list of options.
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void |
setRandomSeed(int seed)
Sets the seed for random number generator.
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void |
splitNode(BallNode node,
int numNodesCreated)
Splits a ball into two.
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setEuclideanDistanceFunction, setInstanceList, setInstances
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
makeCopy
public MedianDistanceFromArbitraryPoint()
public MedianDistanceFromArbitraryPoint(int[] instList, Instances insts, EuclideanDistance e)
instList
- The master index array.insts
- The instances on which the tree is (or is to be) built.e
- The Euclidean distance function to use for splitting.public java.lang.String globalInfo()
public TechnicalInformation getTechnicalInformation()
getTechnicalInformation
in interface TechnicalInformationHandler
public java.util.Enumeration<Option> listOptions()
listOptions
in interface OptionHandler
listOptions
in class BallSplitter
public void setOptions(java.lang.String[] options) throws java.lang.Exception
-S <num> The seed value for the random number generator. (default: 17)
setOptions
in interface OptionHandler
setOptions
in class BallSplitter
options
- the list of options as an array of stringsjava.lang.Exception
- if an option is not supportedpublic java.lang.String[] getOptions()
getOptions
in interface OptionHandler
getOptions
in class BallSplitter
public void setRandomSeed(int seed)
seed
- The seed value to set.public int getRandomSeed()
public java.lang.String randomSeedTipText()
public void splitNode(BallNode node, int numNodesCreated) throws java.lang.Exception
splitNode
in class BallSplitter
node
- The node to split.numNodesCreated
- The number of nodes that so far have been created
for the tree, so that the newly created nodes are assigned
correct/meaningful node numbers/ids.java.lang.Exception
- If there is some problem in splitting the given node.public java.lang.String getRevision()
getRevision
in interface RevisionHandler
getRevision
in class BallSplitter