Package | Description |
---|---|
de.lmu.ifi.dbs.elki.distance.distancefunction.adapter |
Distance functions deriving distances from, e.g., similarity measures
|
de.lmu.ifi.dbs.elki.distance.distancefunction.probabilistic |
Distance from probability theory, mostly divergences such as K-L-divergence,
J-divergence, F-divergence, χ²-divergence, etc.
|
de.lmu.ifi.dbs.elki.distance.distancefunction.set |
Distance functions for binary and set type data.
|
de.lmu.ifi.dbs.elki.distance.similarityfunction |
Similarity functions
|
de.lmu.ifi.dbs.elki.distance.similarityfunction.cluster |
Similarity measures for comparing clusters.
|
Modifier and Type | Field and Description |
---|---|
protected java.lang.Class<NormalizedSimilarityFunction<? super O>> |
AbstractSimilarityAdapter.Parameterizer.NORMALIZED_SIMILARITY
Normalized similarity functions
|
Modifier and Type | Method and Description |
---|---|
protected java.lang.Class<? extends NormalizedSimilarityFunction<? super O>> |
LnSimilarityAdapter.Parameterizer.getSimilarityRestriction() |
protected java.lang.Class<? extends NormalizedSimilarityFunction<? super O>> |
ArccosSimilarityAdapter.Parameterizer.getSimilarityRestriction() |
protected java.lang.Class<? extends NormalizedSimilarityFunction<? super O>> |
LinearAdapterLinear.Parameterizer.getSimilarityRestriction() |
Constructor and Description |
---|
ArccosSimilarityAdapter(NormalizedSimilarityFunction<? super O> similarityFunction)
Constructor.
|
LinearAdapterLinear(NormalizedSimilarityFunction<? super O> similarityFunction)
Constructor.
|
LnSimilarityAdapter(NormalizedSimilarityFunction<? super O> similarityFunction)
Constructor.
|
Modifier and Type | Class and Description |
---|---|
class |
HellingerDistanceFunction
Hellinger metric / affinity / kernel, Bhattacharyya coefficient, fidelity
similarity, Matusita distance, Hellinger-Kakutani metric on a probability
distribution.
|
Modifier and Type | Class and Description |
---|---|
class |
JaccardSimilarityDistanceFunction
A flexible extension of Jaccard similarity to non-binary vectors.
|
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.
|
Modifier and Type | Class and Description |
---|---|
class |
FractionalSharedNearestNeighborSimilarityFunction<O>
SharedNearestNeighborSimilarityFunction with a pattern defined to accept
Strings that define a non-negative Integer.
|
Modifier and Type | Class and Description |
---|---|
class |
ClusteringAdjustedRandIndexSimilarityFunction
Measure the similarity of clusters via the Adjusted Rand Index.
|
class |
ClusteringBCubedF1SimilarityFunction
Measure the similarity of clusters via the BCubed F1 Index.
|
class |
ClusteringFowlkesMallowsSimilarityFunction
Measure the similarity of clusters via the Fowlkes-Mallows Index.
|
Copyright © 2019 ELKI Development Team. License information.