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

Type Parameters:

O - Input relation type

All Known Implementing Classes:

GaussianAffinityMatrixBuilder, IntrinsicNearestNeighborAffinityMatrixBuilder, NearestNeighborAffinityMatrixBuilder, PerplexityAffinityMatrixBuilder
```
public interface AffinityMatrixBuilder<O>
```
Interface for computing an affinity matrix.

Since:

0.7.5

Author:

Erich Schubert

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<T extends O> AffinityMatrix`	`computeAffinityMatrix(Relation<T> relation, double initialScale)`	Compute the affinity matrix.
`TypeInformation`	`getInputTypeRestriction()`	Supported input data.

- Method Detail
  - computeAffinityMatrix
```
<T extends O> AffinityMatrix computeAffinityMatrix(Relation<T> relation,
                                                   double initialScale)
```
    Compute the affinity matrix.
    
    Type Parameters:
    
    T - Relation type
    
    Parameters:
    
    relation - Data relation
    
    initialScale - initial scale
    
    Returns:
    
    Affinity matrix
  - getInputTypeRestriction
```
TypeInformation getInputTypeRestriction()
```
    Supported input data.
    
    Returns:
    
    Input data type information.