Uses of Interface
elki.projection.AffinityMatrix

Packages that use AffinityMatrix

Package	Description
elki.projection	Data projections (see also preprocessing filters for basic projections).

Uses of AffinityMatrix in elki.projection

Classes in elki.projection that implement AffinityMatrix

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

Methods in elki.projection that return AffinityMatrix

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

Methods in elki.projection with parameters of type AffinityMatrix

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