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

java.lang.Object
- elki.similarity.AbstractIndexBasedSimilarity<O,SharedNearestNeighborIndex.Factory<O>>
- - elki.similarity.FractionalSharedNearestNeighborSimilarity<O>

Type Parameters:

O - object type

All Implemented Interfaces:

elki.similarity.IndexBasedSimilarity<O>, elki.similarity.NormalizedSimilarity<O>, elki.similarity.Similarity<O>
```
public class FractionalSharedNearestNeighborSimilarity<O>
extends elki.similarity.AbstractIndexBasedSimilarity<O,SharedNearestNeighborIndex.Factory<O>>
implements elki.similarity.NormalizedSimilarity<O>
```
SharedNearestNeighborSimilarity with a pattern defined to accept Strings that define a non-negative Integer.

Since:

0.2

Author:

Arthur Zimek

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class FractionalSharedNearestNeighborSimilarity.Instance<T>
Actual instance for a dataset.

Field Summary
- Fields inherited from class elki.similarity.AbstractIndexBasedSimilarity
  indexFactory

Constructor Summary

Constructors
Constructor Description

FractionalSharedNearestNeighborSimilarity(SharedNearestNeighborIndex.Factory<O> indexFactory)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T extends O> FractionalSharedNearestNeighborSimilarity.Instance<T>`	`instantiate(elki.database.relation.Relation<T> database)`

Methods inherited from class elki.similarity.AbstractIndexBasedSimilarity
getInputTypeRestriction, isSymmetric

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

Methods inherited from interface elki.similarity.Similarity
getInputTypeRestriction, isSymmetric

- Constructor Detail
  - FractionalSharedNearestNeighborSimilarity
```
public FractionalSharedNearestNeighborSimilarity(SharedNearestNeighborIndex.Factory<O> indexFactory)
```
    Constructor.
    
    Parameters:
    
    indexFactory - Index factory.
- Method Detail
  - instantiate
```
public <T extends O> FractionalSharedNearestNeighborSimilarity.Instance<T> instantiate(elki.database.relation.Relation<T> database)
```
    Specified by:
    
    instantiate in interface elki.similarity.IndexBasedSimilarity<O>
    
    Specified by:
    
    instantiate in interface elki.similarity.Similarity<O>
    
    Specified by:
    
    instantiate in class elki.similarity.AbstractIndexBasedSimilarity<O,SharedNearestNeighborIndex.Factory<O>>