weka.attributeSelection

## Interface SubsetEvaluator

- All Known Implementing Classes:
    CfsSubsetEval, HoldOutSubsetEvaluator, UnsupervisedSubsetEvaluator, WrapperSubsetEval

      public interface SubsetEvaluator

  Interface for attribute subset evaluators.
  Version:
    $Revision: 8034 $
  Author:
    Mark Hall (mhall@cs.waikato.ac.nz)

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `double` | `evaluateSubset(java.util.BitSet subset)` evaluates a subset of attributes

- - ### Method Detail

    - #### evaluateSubset

          double evaluateSubset(java.util.BitSet subset)
                                throws java.lang.Exception

      evaluates a subset of attributes
      Parameters:
        `subset` - a bitset representing the attribute subset to be evaluated
      Returns:
        the "merit" of the subset
      Throws:
        `java.lang.Exception` - if the subset could not be evaluated