RandomEvaluator (Mallet 2 API)

java.lang.Object
- cc.mallet.cluster.neighbor_evaluator.RandomEvaluator

All Implemented Interfaces:

NeighborEvaluator, java.io.Serializable
```
public class RandomEvaluator
extends java.lang.Object
implements NeighborEvaluator, java.io.Serializable
```
Randomly scores Neighbors.

Since:

1.0

Version:

1.0

Author:

"Aron Culotta"

See Also:

NeighborEvaluator, Serialized Form

Constructor Summary

Constructors
Constructor Description

RandomEvaluator(Randoms random)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`evaluate(Neighbor neighbor)`
`double[]`	`evaluate(Neighbor[] neighbors)`
`void`	`reset()`	Reset the state of the evaluator.

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

- Constructor Detail
  - RandomEvaluator
```
public RandomEvaluator(Randoms random)
```
- Method Detail
  - evaluate
```
public double evaluate(Neighbor neighbor)
```
    Specified by:
    
    evaluate in interface NeighborEvaluator
    
    Parameters:
    
    neighbor -
    
    Returns:
    
    A higher score indicates that the modified Clustering is preferred.
  - evaluate
```
public double[] evaluate(Neighbor[] neighbors)
```
    Specified by:
    
    evaluate in interface NeighborEvaluator
    
    Parameters:
    
    neighbors -
    
    Returns:
    
    One score per neighbor. A higher score indicates that the modified Clustering is preferred.
  - reset
```
public void reset()
```
    Reset the state of the evaluator.
    
    Specified by:
    
    reset in interface NeighborEvaluator