类 CostSensitiveSubsetEval

所有已实现的接口:
Serializable, SubsetEvaluator, CapabilitiesHandler, OptionHandler, RevisionHandler

public class CostSensitiveSubsetEval extends CostSensitiveASEvaluation implements Serializable, SubsetEvaluator, OptionHandler
A meta subset evaluator that makes its base subset evaluator cost-sensitive.

Valid options are:

 -C <cost file name>
  File name of a cost matrix to use. If this is not supplied,
  a cost matrix will be loaded on demand. The name of the
  on-demand file is the relation name of the training data
  plus ".cost", and the path to the on-demand file is
  specified with the -N option.
 -N <directory>
  Name of a directory to search for cost files when loading
  costs on demand (default current directory).
 -cost-matrix <matrix>
  The cost matrix in Matlab single line format.
 -S <integer>
  The seed to use for random number generation.
 -W
  Full name of base evaluator.
  (default: weka.attributeSelection.CfsSubsetEval)
 
 Options specific to evaluator weka.attributeSelection.CfsSubsetEval:
 
 -M
  Treat missing values as a seperate value.
 -L
  Don't include locally predictive attributes.
版本:
$Revision: 5562 $
作者:
Mark Hall (mhall{[at]}pentaho{[dot]}com)
另请参阅:
  • 构造器详细资料

    • CostSensitiveSubsetEval

      public CostSensitiveSubsetEval()
      Default constructor.
  • 方法详细资料