Uses of Interface
de.lmu.ifi.dbs.elki.algorithm.projection.AffinityMatrix

Packages that use AffinityMatrix

Package	Description
de.lmu.ifi.dbs.elki.algorithm.projection	Data projections (see also preprocessing filters for basic projections).

Uses of AffinityMatrix in de.lmu.ifi.dbs.elki.algorithm.projection

Classes in de.lmu.ifi.dbs.elki.algorithm.projection that implement AffinityMatrix

Modifier and Type	Class and Description
class	DenseAffinityMatrix Dense affinity matrix storage.
class	SparseAffinityMatrix Dense affinity matrix storage.

Methods in de.lmu.ifi.dbs.elki.algorithm.projection that return AffinityMatrix

Modifier and Type	Method and Description
<T extends O> AffinityMatrix	GaussianAffinityMatrixBuilder.computeAffinityMatrix(Relation<T> relation, double initialScale)
<T extends O> AffinityMatrix	AffinityMatrixBuilder.computeAffinityMatrix(Relation<T> relation, double initialScale) Compute the affinity matrix.
<T extends O> AffinityMatrix	NearestNeighborAffinityMatrixBuilder.computeAffinityMatrix(Relation<T> relation, double initialScale)
<T extends O> AffinityMatrix	PerplexityAffinityMatrixBuilder.computeAffinityMatrix(Relation<T> relation, double initialScale)
<T extends O> AffinityMatrix	IntrinsicNearestNeighborAffinityMatrixBuilder.computeAffinityMatrix(Relation<T> relation, double initialScale)

Methods in de.lmu.ifi.dbs.elki.algorithm.projection with parameters of type AffinityMatrix

Modifier and Type	Method and Description
private void	BarnesHutTSNE.computeAttractiveForces(double[] attr, AffinityMatrix pij, double[][] sol)
private void	BarnesHutTSNE.computeGradient(AffinityMatrix pij, double[][] solution, double[] grad)
protected void	TSNE.computeGradient(AffinityMatrix pij, double[][] qij, double qij_isum, double[][] sol, double[] meta) Compute the gradients.
protected void	SNE.computeGradient(AffinityMatrix pij, double[][] qij, double qij_isum, double[][] sol, double[] meta) Compute the gradients.
protected void	SNE.optimizeSNE(AffinityMatrix pij, double[][] sol) Perform the actual tSNE optimization.
protected void	BarnesHutTSNE.optimizetSNE(AffinityMatrix pij, double[][] sol) Perform the actual tSNE optimization.
protected void	TSNE.optimizetSNE(AffinityMatrix pij, double[][] sol) Perform the actual tSNE optimization.