| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.distance.distancefunction.subspace | Distance functions based on subspaces. | 
| de.lmu.ifi.dbs.elki.index.preprocessed.preference | Indexes storing preference vectors. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractPreferenceVectorBasedCorrelationDistanceFunction<V extends NumberVector<?>,P extends PreferenceVectorIndex<V>>Abstract super class for all preference vector based correlation distance
 functions. | 
| static class  | AbstractPreferenceVectorBasedCorrelationDistanceFunction.Instance<V extends NumberVector<?>,P extends PreferenceVectorIndex<V>>Instance to compute the distances on an actual database. | 
| Modifier and Type | Class and Description | 
|---|---|
| static class  | AbstractPreferenceVectorIndex.Factory<V extends NumberVector<?>,I extends PreferenceVectorIndex<V>>Factory class. | 
| static interface  | PreferenceVectorIndex.Factory<V extends NumberVector<?>,I extends PreferenceVectorIndex<V>>Factory interface | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractPreferenceVectorIndex<NV extends NumberVector<?>>Abstract base class for preference vector based algorithms. | 
| class  | DiSHPreferenceVectorIndex<V extends NumberVector<?>>Preprocessor for DiSH preference vector assignment to objects of a certain
 database. | 
| class  | HiSCPreferenceVectorIndex<V extends NumberVector<?>>Preprocessor for HiSC preference vector assignment to objects of a certain
 database. |