Package weka.attributeSelection
Class ExhaustiveSearch
- java.lang.Object
-
- weka.attributeSelection.ASSearch
-
- weka.attributeSelection.ExhaustiveSearch
-
- All Implemented Interfaces:
java.io.Serializable
,OptionHandler
,RevisionHandler
public class ExhaustiveSearch extends ASSearch implements OptionHandler
ExhaustiveSearch :
Performs an exhaustive search through the space of attribute subsets starting from the empty set of attrubutes. Reports the best subset found. Valid options are:-V Output subsets as the search progresses. (default = false).
- Version:
- $Revision: 1.15 $
- Author:
- Mark Hall (mhall@cs.waikato.ac.nz)
- See Also:
- Serialized Form
-
-
Constructor Summary
Constructors Constructor Description ExhaustiveSearch()
Constructor
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String[]
getOptions()
Gets the current settings of RandomSearch.java.lang.String
getRevision()
Returns the revision string.boolean
getVerbose()
get whether or not output is verbosejava.lang.String
globalInfo()
Returns a string describing this search methodjava.util.Enumeration
listOptions()
Returns an enumeration describing the available options.int[]
search(ASEvaluation ASEval, Instances data)
Searches the attribute subset space using an exhaustive search.void
setOptions(java.lang.String[] options)
Parses a given list of options.void
setVerbose(boolean v)
set whether or not to output new best subsets as the search proceedsjava.lang.String
toString()
prints a description of the searchjava.lang.String
verboseTipText()
Returns the tip text for this property-
Methods inherited from class weka.attributeSelection.ASSearch
forName, makeCopies
-
-
-
-
Method Detail
-
globalInfo
public java.lang.String globalInfo()
Returns a string describing this search method- Returns:
- a description of the search suitable for displaying in the explorer/experimenter gui
-
listOptions
public java.util.Enumeration listOptions()
Returns an enumeration describing the available options.- Specified by:
listOptions
in interfaceOptionHandler
- 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:-V Output subsets as the search progresses. (default = false).
- Specified by:
setOptions
in interfaceOptionHandler
- Parameters:
options
- the list of options as an array of strings- Throws:
java.lang.Exception
- if an option is not supported
-
verboseTipText
public java.lang.String verboseTipText()
Returns the tip text for this property- Returns:
- tip text for this property suitable for displaying in the explorer/experimenter gui
-
setVerbose
public void setVerbose(boolean v)
set whether or not to output new best subsets as the search proceeds- Parameters:
v
- true if output is to be verbose
-
getVerbose
public boolean getVerbose()
get whether or not output is verbose- Returns:
- true if output is set to verbose
-
getOptions
public java.lang.String[] getOptions()
Gets the current settings of RandomSearch.- Specified by:
getOptions
in interfaceOptionHandler
- Returns:
- an array of strings suitable for passing to setOptions()
-
toString
public java.lang.String toString()
prints a description of the search- Overrides:
toString
in classjava.lang.Object
- Returns:
- a description of the search as a string
-
search
public int[] search(ASEvaluation ASEval, Instances data) throws java.lang.Exception
Searches the attribute subset space using an exhaustive search.
-
getRevision
public java.lang.String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceRevisionHandler
- Overrides:
getRevision
in classASSearch
- Returns:
- the revision
-
-