Package | Description |
---|---|
de.lmu.ifi.dbs.elki.distance.distancefunction |
Distance functions for use within ELKI.
|
de.lmu.ifi.dbs.elki.distance.distancefunction.colorhistogram |
Distance functions using correlations.
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de.lmu.ifi.dbs.elki.distance.distancefunction.geo |
Geographic (earth) distance functions.
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de.lmu.ifi.dbs.elki.distance.distancefunction.histogram |
Distance functions for one-dimensional histograms.
|
de.lmu.ifi.dbs.elki.distance.distancefunction.probabilistic |
Distance from probability theory, mostly divergences such as K-L-divergence, J-divergence.
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Modifier and Type | Class and Description |
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class |
ArcCosineDistanceFunction
Cosine distance function for feature vectors.
|
class |
BrayCurtisDistanceFunction
Bray-Curtis distance function / Sørensen–Dice coefficient for continuous
spaces.
|
class |
CanberraDistanceFunction
Canberra distance function, a variation of Manhattan distance.
|
class |
ClarkDistanceFunction
Clark distance function for vector spaces.
|
class |
CosineDistanceFunction
Cosine distance function for feature vectors.
|
class |
Kulczynski1DistanceFunction
Kulczynski similarity 1, in distance form.
|
class |
WeightedCanberraDistanceFunction
Weighted Canberra distance function, a variation of Manhattan distance.
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Modifier and Type | Class and Description |
---|---|
class |
HistogramIntersectionDistanceFunction
Intersection distance for color histograms.
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Modifier and Type | Class and Description |
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class |
DimensionSelectingLatLngDistanceFunction
Distance function for 2D vectors in Latitude, Longitude form.
|
class |
LatLngDistanceFunction
Distance function for 2D vectors in Latitude, Longitude form.
|
class |
LngLatDistanceFunction
Distance function for 2D vectors in Longitude, Latitude form.
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Modifier and Type | Class and Description |
---|---|
class |
HistogramMatchDistanceFunction
Distance function based on histogram matching, i.e.
|
Modifier and Type | Class and Description |
---|---|
class |
ChiSquaredDistanceFunction
Chi-Squared distance function, symmetric version.
|
class |
JeffreyDivergenceDistanceFunction
Jeffrey Divergence Distance for
NumberVector s. |
class |
JensenShannonDivergenceDistanceFunction
Jensen-Shannon Divergence is essentially the same as Jeffrey divergence, only
scaled by half.
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Copyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.