OutlierRankingEvaluation (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

java.lang.Object
- elki.evaluation.outlier.OutlierRankingEvaluation

All Implemented Interfaces:

Evaluator, ResultProcessor
```
public class OutlierRankingEvaluation
extends java.lang.Object
implements Evaluator
```
Evaluate outlier scores by their ranking

Since:

0.7.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class OutlierRankingEvaluation.Par
Parameterization class.

Field Summary

Fields
Modifier and Type	Field	Description
`private java.lang.String`	`key`	Key prefix for statistics logging.
`private static Logging`	`LOG`	The logger.
`private java.util.regex.Pattern`	`positiveClassName`	Stores the "positive" class.

Constructor Summary

Constructors
Constructor Description

OutlierRankingEvaluation(java.util.regex.Pattern positive_class_name)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`evaluate(EvaluationResult res, int size, int pos, java.util.function.Supplier<ScoreEvaluation.Adapter> adapter)`	Produce various evaluation statistics
`void`	`processNewResult(java.lang.Object result)`	Process a result.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LOG
```
private static final Logging LOG
```
    The logger.
  - positiveClassName
```
private java.util.regex.Pattern positiveClassName
```
    Stores the "positive" class.
  - key
```
private java.lang.String key
```
    Key prefix for statistics logging.
- Constructor Detail
  - OutlierRankingEvaluation
```
public OutlierRankingEvaluation(java.util.regex.Pattern positive_class_name)
```
    Constructor.
    
    Parameters:
    
    positive_class_name - Positive class name pattern
- Method Detail
  - evaluate
```
private void evaluate(EvaluationResult res,
                      int size,
                      int pos,
                      java.util.function.Supplier<ScoreEvaluation.Adapter> adapter)
```
    Produce various evaluation statistics
    
    Parameters:
    
    res - Result to output to
    
    size - Total size
    
    pos - Number of positive hits
    
    adapter - Adapter
  - processNewResult
```
public void processNewResult(java.lang.Object result)
```
    Description copied from interface: ResultProcessor
    
    Process a result.
    
    Specified by:
    
    processNewResult in interface ResultProcessor
    
    Parameters:
    
    result - Newly added result subtree.