| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.algorithm.projection | 
 Data projections (see also preprocessing filters for basic projections). 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
GaussianAffinityMatrixBuilder<O>
Compute the affinity matrix for SNE and tSNE using a Gaussian distribution
 with a constant sigma. 
 | 
class  | 
IntrinsicNearestNeighborAffinityMatrixBuilder<O>
Build sparse affinity matrix using the nearest neighbors only, adjusting for
 intrinsic dimensionality. 
 | 
class  | 
NearestNeighborAffinityMatrixBuilder<O>
Build sparse affinity matrix using the nearest neighbors only. 
 | 
class  | 
PerplexityAffinityMatrixBuilder<O>
Compute the affinity matrix for SNE and tSNE. 
 | 
| Modifier and Type | Field and Description | 
|---|---|
protected AffinityMatrixBuilder<? super O> | 
TSNE.affinity
Affinity matrix builder. 
 | 
protected AffinityMatrixBuilder<? super O> | 
TSNE.Parameterizer.affinity
Affinity matrix builder. 
 | 
protected AffinityMatrixBuilder<? super O> | 
SNE.affinity
Affinity matrix builder. 
 | 
protected AffinityMatrixBuilder<? super O> | 
SNE.Parameterizer.affinity
Affinity matrix builder. 
 | 
| Constructor and Description | 
|---|
BarnesHutTSNE(AffinityMatrixBuilder<? super O> affinity,
             int dim,
             double finalMomentum,
             double learningRate,
             int maxIterations,
             RandomFactory random,
             boolean keep,
             double theta)
Constructor. 
 | 
SNE(AffinityMatrixBuilder<? super O> affinity,
   int dim,
   double finalMomentum,
   double learningRate,
   int iterations,
   RandomFactory random,
   boolean keep)
Constructor. 
 | 
SNE(AffinityMatrixBuilder<? super O> affinity,
   int dim,
   RandomFactory random)
Constructor with default values. 
 | 
TSNE(AffinityMatrixBuilder<? super O> affinity,
    int dim,
    double finalMomentum,
    double learningRate,
    int iterations,
    RandomFactory random,
    boolean keep)
Constructor. 
 | 
TSNE(AffinityMatrixBuilder<? super O> affinity,
    int dim,
    RandomFactory random)
Constructor with default values. 
 | 
Copyright © 2019 ELKI Development Team. License information.