| Package | Description | 
|---|---|
| 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. 
 | 
| 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. 
 | 
Copyright © 2019 ELKI Development Team. License information.