| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.algorithm.clustering.correlation | 
 Correlation clustering algorithms 
 | 
| de.lmu.ifi.dbs.elki.distance.distancefunction | 
 Distance functions for use within ELKI. 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed | 
 Index structure based on preprocessors 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.localpca | 
 Index using a preprocessed local PCA. 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.subspaceproj | 
 Index using a preprocessed local subspaces. 
 | 
| Modifier and Type | Field and Description | 
|---|---|
private FilteredLocalPCABasedDistanceFunction.Instance<V,LocalProjectionIndex<V,?>,D> | 
COPAC.partitionDistanceQuery
The last used distance query 
 | 
| Modifier and Type | Method and Description | 
|---|---|
FilteredLocalPCABasedDistanceFunction.Instance<V,LocalProjectionIndex<V,?>,D> | 
COPAC.getPartitionDistanceQuery()
Get the last used distance query (to expose access to the preprocessor)
 
 Used by ERiC. 
 | 
| Constructor and Description | 
|---|
LocallyWeightedDistanceFunction.Instance(Relation<V> database,
                                        LocalProjectionIndex<V,?> index,
                                        LocallyWeightedDistanceFunction<? super V> distanceFunction)
Constructor. 
 | 
| Modifier and Type | Interface and Description | 
|---|---|
static interface  | 
LocalProjectionIndex.Factory<V extends NumberVector<?,?>,I extends LocalProjectionIndex<V,?>>
Factory 
 | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
FilteredLocalPCAIndex<NV extends NumberVector<?,?>>
Interface for an index providing local PCA results. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AbstractFilteredPCAIndex<NV extends NumberVector<? extends NV,?>>
Abstract base class for a local PCA based index. 
 | 
class  | 
KNNQueryFilteredPCAIndex<NV extends NumberVector<? extends NV,?>>
Provides the local neighborhood to be considered in the PCA as the k nearest
 neighbors of an object. 
 | 
class  | 
RangeQueryFilteredPCAIndex<NV extends NumberVector<? extends NV,?>>
Provides the local neighborhood to be considered in the PCA as the neighbors
 within an epsilon range query of an object. 
 | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
SubspaceProjectionIndex<NV extends NumberVector<?,?>,P extends ProjectionResult>
Interface for an index providing local subspaces. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AbstractSubspaceProjectionIndex<NV extends NumberVector<?,?>,D extends Distance<D>,P extends ProjectionResult>
Abstract base class for a local PCA based index. 
 | 
class  | 
FourCSubspaceIndex<V extends NumberVector<V,?>,D extends Distance<D>>
Preprocessor for 4C local dimensionality and locally weighted matrix
 assignment to objects of a certain database. 
 | 
class  | 
PreDeConSubspaceIndex<V extends NumberVector<? extends V,?>,D extends Distance<D>>
Preprocessor for PreDeCon local dimensionality and locally weighted matrix
 assignment to objects of a certain database. 
 |