weka.attributeSelection
Class SubsetEvaluator
java.lang.Object
|
+--weka.attributeSelection.ASEvaluation
|
+--weka.attributeSelection.SubsetEvaluator
- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- CfsSubsetEval, ConsistencySubsetEval, HoldOutSubsetEvaluator, UnsupervisedSubsetEvaluator, WrapperSubsetEval
- public abstract class SubsetEvaluator
- extends ASEvaluation
Abstract attribute subset evaluator.
- Version:
- $Revision: 1.7 $
- Author:
- Mark Hall (mhall@cs.waikato.ac.nz)
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SubsetEvaluator
public SubsetEvaluator()
evaluateSubset
public abstract double evaluateSubset(BitSet subset)
throws Exception
- evaluates a subset of attributes
- Parameters:
subset
- a bitset representing the attribute subset to be
evaluated
- Returns:
- the "merit" of the subset
- Throws:
Exception
- if the subset could not be evaluated