ElementCompleteness (searchlib 7.312.45 API)

java.lang.Object
- com.yahoo.searchlib.ranking.features.ElementCompleteness

public class ElementCompleteness
extends java.lang.Object

Calculates the elementCompleteness features

Author:: bratseth

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ElementCompleteness.Item

Constructor Summary

Constructors
Constructor Description

ElementCompleteness()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Features`	`compute(java.util.Map<java.lang.String,java.lang.Integer> queryTerms, ElementCompleteness.Item[] field)`	Computes the following elementCompleteness features: `completeness` `fieldCompleteness` `queryCompleteness` `elementWeight`

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

- Constructor Detail
  - ElementCompleteness
```
public ElementCompleteness()
```
- Method Detail
  - compute
```
public static Features compute(java.util.Map<java.lang.String,java.lang.Integer> queryTerms,
                               ElementCompleteness.Item[] field)
```
    Computes the following elementCompleteness features:
    
    completeness
    fieldCompleteness
    queryCompleteness
    elementWeight
    Parameters:
    
    queryTerms - the query terms with associated weights to compute over
    
    field - a set of weighted field values, where each is taken to be a space-separated string of tokens
    
    Returns:
    
    a features object containing the values listed above