DistributionLL (The Adobe Experience Manager SDK 2022.11.9850.20221116T162329Z-220900)

java.lang.Object
- org.apache.lucene.search.similarities.Distribution
- - org.apache.lucene.search.similarities.DistributionLL

```
public class DistributionLL
extends Distribution
```
Log-logistic distribution.
Unlike for DFR, the natural logarithm is used, as it is faster to compute and the original paper does not express any preference to a specific base.

Constructor Summary

Constructors
Constructor Description

DistributionLL()
Sole constructor: parameter-free

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`float`	`score(BasicStats stats, float tfn, float lambda)`	Computes the score.
`java.lang.String`	`toString()`	Subclasses must override this method to return the name of the distribution.

Methods inherited from class org.apache.lucene.search.similarities.Distribution
explain

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

- Constructor Detail
  - DistributionLL
```
public DistributionLL()
```
    Sole constructor: parameter-free
- Method Detail
  - score
```
public final float score(BasicStats stats,
                         float tfn,
                         float lambda)
```
    Description copied from class: Distribution
    
    Computes the score.
    
    Specified by:
    
    score in class Distribution
  - toString
```
public java.lang.String toString()
```
    Description copied from class: Distribution
    
    Subclasses must override this method to return the name of the distribution.
    
    Specified by:
    
    toString in class Distribution