Package | Description |
---|---|
de.lmu.ifi.dbs.elki.index.lsh |
Locality Sensitive Hashing
|
de.lmu.ifi.dbs.elki.index.lsh.hashfamilies |
Hash function families for LSH.
|
Modifier and Type | Field and Description |
---|---|
(package private) LocalitySensitiveHashFunctionFamily<? super V> |
InMemoryLSHIndex.family
LSH hash function family to use.
|
(package private) LocalitySensitiveHashFunctionFamily<? super V> |
InMemoryLSHIndex.Parameterizer.family
LSH hash function family to use.
|
Constructor and Description |
---|
InMemoryLSHIndex(LocalitySensitiveHashFunctionFamily<? super V> family,
int l,
int numberOfBuckets)
Constructor.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractProjectedHashFunctionFamily
Abstract base class for projection based hash functions.
|
class |
CosineHashFunctionFamily
Hash function family to use with Cosine distance, using simplified hash
functions where the projection is only drawn from +-1, instead of Gaussian
distributions.
|
class |
EuclideanHashFunctionFamily
2-stable hash function family for Euclidean distances.
|
class |
ManhattanHashFunctionFamily
2-stable hash function family for Euclidean distances.
|
Copyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.