| 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.similarityfunction | 
 Similarity functions. 
 | 
| Modifier and Type | Field and Description | 
|---|---|
protected NormalizedSimilarityFunction<? super O,? extends NumberDistance<?,?>> | 
AbstractSimilarityAdapter.similarityFunction
Holds the similarity function. 
 | 
protected NormalizedSimilarityFunction<? super O,? extends NumberDistance<?,?>> | 
AbstractSimilarityAdapter.Parameterizer.similarityFunction
Holds the similarity function. 
 | 
| Constructor and Description | 
|---|
AbstractSimilarityAdapter(NormalizedSimilarityFunction<? super O,? extends NumberDistance<?,?>> similarityFunction)
Constructor. 
 | 
SimilarityAdapterArccos(NormalizedSimilarityFunction<? super O,? extends NumberDistance<?,?>> similarityFunction)
Constructor. 
 | 
SimilarityAdapterLinear(NormalizedSimilarityFunction<? super O,? extends NumberDistance<?,?>> similarityFunction)
Constructor. 
 | 
SimilarityAdapterLn(NormalizedSimilarityFunction<? super O,? extends NumberDistance<?,?>> similarityFunction)
Constructor. 
 | 
| Modifier and Type | Interface and Description | 
|---|---|
interface  | 
NormalizedPrimitiveSimilarityFunction<O,D extends Distance<D>>
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. 
 |