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## weka.classifiers.bayes.net.search.local
Class HillClimber

    java.lang.Object
      weka.classifiers.bayes.net.search.SearchAlgorithm
          weka.classifiers.bayes.net.search.local.LocalScoreSearchAlgorithm
              weka.classifiers.bayes.net.search.local.HillClimber

All Implemented Interfaces:
  java.io.Serializable, OptionHandler

Direct Known Subclasses:
  RepeatedHillClimber, TabuSearch

    public class HillClimber

extends LocalScoreSearchAlgorithm

HillClimber implements hill climbing using local search for learning Bayesian network.

Author:
  Remco Bouckaert (rrb@xm.co.nz) Version: $Revision: 1.4.2.1 $
See Also:
  Serialized Form

Field Summary

Fields inherited from class weka.classifiers.bayes.net.search.local.LocalScoreSearchAlgorithm
`TAGS_SCORE_TYPE`

Constructor Summary
`HillClimber()`

Method Summary
`boolean` | `getInitAsNaiveBayes()` Method declaration
`int` | `getMaxNrOfParents()` Method declaration
`java.lang.String[]` | `getOptions()` Gets the current settings of the search algorithm.
`boolean` | `getUseArcReversal()` get use the arc reversal operation
`java.lang.String` | `globalInfo()` This will return a string describing the search algorithm.
`java.util.Enumeration` | `listOptions()` Returns an enumeration describing the available options.
`void` | `setInitAsNaiveBayes(boolean bInitAsNaiveBayes)` Method declaration
`void` | `setMaxNrOfParents(int nMaxNrOfParents)` Method declaration
`void` | `setOptions(java.lang.String[] options)` Parses a given list of options.
`void` | `setUseArcReversal(boolean bUseArcReversal)` set use the arc reversal operation
`java.lang.String` | `useArcReversalTipText()`

Methods inherited from class weka.classifiers.bayes.net.search.local.LocalScoreSearchAlgorithm
`buildStructure, calcNodeScore, calcScoreWithExtraParent, calcScoreWithMissingParent, getMarkovBlanketClassifier, getScoreType, logScore, markovBlanketClassifierTipText, scoreTypeTipText, setMarkovBlanketClassifier, setScoreType`

Methods inherited from class weka.classifiers.bayes.net.search.SearchAlgorithm
`initAsNaiveBayesTipText, maxNrOfParentsTipText, toString`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### HillClimber

    public HillClimber()

Method Detail

### setMaxNrOfParents

    public void setMaxNrOfParents(int nMaxNrOfParents)

  Method declaration

  Parameters:
    `nMaxNrOfParents` -

### getMaxNrOfParents

    public int getMaxNrOfParents()

  Method declaration

  Returns:

### listOptions

    public java.util.Enumeration listOptions()

  Returns an enumeration describing the available options.

  Specified by:
    `listOptions` in interface `OptionHandler`
  Overrides:
    `listOptions` in class `LocalScoreSearchAlgorithm`
  Returns:
    an enumeration of all the available options.

### setOptions

    public void setOptions(java.lang.String[] options)
                    throws java.lang.Exception

  Parses a given list of options. Valid options are:

  For other options see search algorithm.

  Specified by:
    `setOptions` in interface `OptionHandler`
  Overrides:
    `setOptions` in class `LocalScoreSearchAlgorithm`
  Parameters:
    `options` - the list of options as an array of strings
  Throws:
    `java.lang.Exception` - if an option is not supported

### getOptions

    public java.lang.String[] getOptions()

  Gets the current settings of the search algorithm.

  Specified by:
    `getOptions` in interface `OptionHandler`
  Overrides:
    `getOptions` in class `LocalScoreSearchAlgorithm`
  Returns:
    an array of strings suitable for passing to setOptions

### setInitAsNaiveBayes

    public void setInitAsNaiveBayes(boolean bInitAsNaiveBayes)

  Method declaration

  Parameters:
    `bInitAsNaiveBayes` -

### getInitAsNaiveBayes

    public boolean getInitAsNaiveBayes()

  Method declaration

  Returns:

### getUseArcReversal

    public boolean getUseArcReversal()

  get use the arc reversal operation

  Returns:
    whether the arc reversal operation should be used

### setUseArcReversal

    public void setUseArcReversal(boolean bUseArcReversal)

  set use the arc reversal operation

  Parameters:
    `bUseArcReversal` - whether the arc reversal operation should be used

### globalInfo

    public java.lang.String globalInfo()

  This will return a string describing the search algorithm.

  Returns:
    The string.

### useArcReversalTipText

    public java.lang.String useArcReversalTipText()

  Returns:
    a string to describe the Use Arc Reversal option.

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