ScoringUtils

java.lang.Object
- edu.uci.ics.jung.algorithms.scoring.util.ScoringUtils

```
public class ScoringUtils
extends java.lang.Object
```
Methods for assigning values (to be interpreted as prior probabilities) to vertices in the context of random-walk-based scoring algorithms.

Constructor Summary

Constructors
Constructor Description

ScoringUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <V> org.apache.commons.collections4.Transformer<V,HITS.Scores>`	`getHITSUniformRootPrior(java.util.Collection<V> roots)`	Returns a Transformer that hub and authority values of 1/`roots.size()` to each element of `roots`.
`static <V> org.apache.commons.collections4.Transformer<V,java.lang.Double>`	`getUniformRootPrior(java.util.Collection<V> roots)`	Assigns a probability of 1/`roots.size()` to each of the elements of `roots`.

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

- Constructor Detail
  - ScoringUtils
```
public ScoringUtils()
```
- Method Detail
  - getUniformRootPrior
```
public static <V> org.apache.commons.collections4.Transformer<V,java.lang.Double> getUniformRootPrior(java.util.Collection<V> roots)
```
    Assigns a probability of 1/roots.size() to each of the elements of roots.
    
    Type Parameters:
    
    V - the vertex type
    
    Parameters:
    
    roots - the vertices to be assigned nonzero prior probabilities
    
    Returns:
  - getHITSUniformRootPrior
```
public static <V> org.apache.commons.collections4.Transformer<V,HITS.Scores> getHITSUniformRootPrior(java.util.Collection<V> roots)
```
    Returns a Transformer that hub and authority values of 1/roots.size() to each element of roots.
    
    Type Parameters:
    
    V - the vertex type
    
    Parameters:
    
    roots - the vertices to be assigned nonzero scores
    
    Returns:
    
    a Transformer that assigns uniform prior hub/authority probabilities to each root