Uses of Interface
de.lmu.ifi.dbs.elki.distance.similarityfunction.PrimitiveSimilarityFunction

Packages that use PrimitiveSimilarityFunction

Package	Description
de.lmu.ifi.dbs.elki.database.query.distance	Prepared queries for distances.
de.lmu.ifi.dbs.elki.database.query.similarity	Prepared queries for similarity functions.
de.lmu.ifi.dbs.elki.distance.similarityfunction	Similarity functions.
de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel	Kernel functions.

Uses of PrimitiveSimilarityFunction in de.lmu.ifi.dbs.elki.database.query.distance

Fields in de.lmu.ifi.dbs.elki.database.query.distance declared as PrimitiveSimilarityFunction

Modifier and Type	Field and Description
private PrimitiveSimilarityFunction<? super O,D>	PrimitiveDistanceSimilarityQuery.similarityFunction Typed reference to the similarity function (usually the same as the distance function!)

Methods in de.lmu.ifi.dbs.elki.database.query.distance that return PrimitiveSimilarityFunction

Modifier and Type	Method and Description
PrimitiveSimilarityFunction<? super O,D>	PrimitiveDistanceSimilarityQuery.getSimilarityFunction()

Constructors in de.lmu.ifi.dbs.elki.database.query.distance with parameters of type PrimitiveSimilarityFunction

Constructor and Description
PrimitiveDistanceSimilarityQuery(Relation<? extends O> relation, PrimitiveDistanceFunction<? super O,D> distanceFunction, PrimitiveSimilarityFunction<? super O,D> similarityFunction) Constructor.

Uses of PrimitiveSimilarityFunction in de.lmu.ifi.dbs.elki.database.query.similarity

Fields in de.lmu.ifi.dbs.elki.database.query.similarity declared as PrimitiveSimilarityFunction

Modifier and Type	Field and Description
protected PrimitiveSimilarityFunction<? super O,D>	PrimitiveSimilarityQuery.similarityFunction The distance function we use.

Methods in de.lmu.ifi.dbs.elki.database.query.similarity that return PrimitiveSimilarityFunction

Modifier and Type	Method and Description
PrimitiveSimilarityFunction<? super O,D>	PrimitiveSimilarityQuery.getSimilarityFunction()

Constructors in de.lmu.ifi.dbs.elki.database.query.similarity with parameters of type PrimitiveSimilarityFunction

Constructor and Description
PrimitiveSimilarityQuery(Relation<? extends O> relation, PrimitiveSimilarityFunction<? super O,D> similarityFunction) Constructor.

Uses of PrimitiveSimilarityFunction in de.lmu.ifi.dbs.elki.distance.similarityfunction

Subinterfaces of PrimitiveSimilarityFunction in de.lmu.ifi.dbs.elki.distance.similarityfunction

Modifier and Type	Interface and Description
interface	NormalizedPrimitiveSimilarityFunction<O> Marker interface for similarity functions working on primitive objects, and limited to the 0-1 value range.
interface	PrimitiveDoubleSimilarityFunction<O> Interface for similarity functions that can provide a raw double value.

Classes in de.lmu.ifi.dbs.elki.distance.similarityfunction that implement PrimitiveSimilarityFunction

Modifier and Type	Class and Description
class	AbstractDBIDSimilarityFunction<D extends Distance<D>> Abstract super class for distance functions needing a preprocessor.
class	AbstractPrimitiveSimilarityFunction<O,D extends Distance<D>> Base implementation of a similarity function.
class	AbstractVectorDoubleSimilarityFunction Abstract base class for double-valued primitive similarity functions.
class	InvertedDistanceSimilarityFunction<O> Adapter to use a primitive number-distance as similarity measure, by computing 1/distance.
class	JaccardPrimitiveSimilarityFunction<O extends FeatureVector<?>> A flexible extension of Jaccard similarity to non-binary vectors.
class	Kulczynski1SimilarityFunction Kulczynski similarity 1.
class	Kulczynski2SimilarityFunction Kulczynski similarity 2.

Uses of PrimitiveSimilarityFunction in de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel

Classes in de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel that implement PrimitiveSimilarityFunction

Modifier and Type	Class and Description
class	LaplaceKernelFunction Provides the laplace / exponential radial basis function kernel.
class	LinearKernelFunction Provides a linear Kernel function that computes a similarity between the two feature vectors V1 and V2 defined by V1^T*V2.
class	PolynomialKernelFunction Provides a polynomial Kernel function that computes a similarity between the two feature vectors V1 and V2 defined by (V1^T*V2)^degree.
class	RadialBasisFunctionKernelFunction Provides the Gaussian radial basis function kernel (RBF Kernel).
class	RationalQuadraticKernelFunction Provides the rational quadratic kernel, a less computational approximation of the Gaussian RBF kerne (RadialBasisFunctionKernelFunction).
class	SigmoidKernelFunction Sigmoid kernel function (aka: hyperbolic tangent kernel, multilayer perceptron MLP kernel).

Constructors in de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel with parameters of type PrimitiveSimilarityFunction

Constructor and Description
KernelMatrix(PrimitiveSimilarityFunction<? super O,D> kernelFunction, Relation<? extends O> relation, DBIDs ids) Provides a new kernel matrix.