| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.algorithm.clustering | Clustering algorithms. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.correlation | Correlation clustering algorithms | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans | K-means clustering and variations. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.subspace | Axis-parallel subspace clustering algorithms
 
 The clustering algorithms in this package are instances of both, projected clustering algorithms or
 subspace clustering algorithms according to the classical but somewhat obsolete classification schema
 of clustering algorithms for axis-parallel subspaces. | 
| de.lmu.ifi.dbs.elki.algorithm.outlier | Outlier detection algorithms | 
| de.lmu.ifi.dbs.elki.algorithm.statistics | Statistical analysis algorithms
 
  The algorithms in this package perform statistical analysis of the data
  (e.g. compute distributions, distance distributions etc.) | 
| de.lmu.ifi.dbs.elki.application.visualization | Visualization applications in ELKI. | 
| de.lmu.ifi.dbs.elki.database | ELKI database layer - loading, storing, indexing and accessing data | 
| de.lmu.ifi.dbs.elki.database.query | Database queries - computing distances, neighbors, similarities - API and general documentation. | 
| de.lmu.ifi.dbs.elki.database.query.distance | Prepared queries for distances. | 
| de.lmu.ifi.dbs.elki.database.query.knn | Prepared queries for k nearest neighbor (kNN) queries. | 
| de.lmu.ifi.dbs.elki.database.query.range | Prepared queries for ε-range queries. | 
| de.lmu.ifi.dbs.elki.database.query.rknn | Prepared queries for reverse k nearest neighbor (rkNN) queries. | 
| de.lmu.ifi.dbs.elki.distance | |
| de.lmu.ifi.dbs.elki.distance.distancefunction | Distance functions for use within ELKI. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.adapter | Distance functions deriving distances from e.g. similarity measures | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.colorhistogram | Distance functions using correlations. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.correlation | Distance functions using correlations. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.geo | Geographic (earth) distance functions. | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.subspace | Distance functions based on subspaces. | 
| de.lmu.ifi.dbs.elki.distance.distanceresultlist | Classes for building and storing the results of distance-based queries
 
 The classes in this package essentially form three groups:
 
  KNNHeapfor building kNN results. | 
| de.lmu.ifi.dbs.elki.index | Index structure implementations | 
| de.lmu.ifi.dbs.elki.index.preprocessed.knn | Indexes providing KNN and rKNN data. | 
| de.lmu.ifi.dbs.elki.index.tree.metrical | Tree-based index structures for metrical vector spaces. | 
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants | M-Tree and variants. | 
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees | Metrical index structures based on the concepts of the M-Tree
 supporting processing of reverse k nearest neighbor queries by
 using the k-nn distances of the entries. | 
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees.mkapp | |
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees.mkcop | |
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees.mkmax | |
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mktrees.mktab | |
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.mtree | |
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.query | Classes for performing queries (knn, range, ...) on metrical trees. | 
| de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.split | Splitting strategies of nodes in an M-Tree (and variants). | 
| de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.deliclu | |
| de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.query | Queries on the R-Tree family of indexes: kNN and range queries. | 
| de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.rstar | |
| de.lmu.ifi.dbs.elki.index.vafile | Vector Approximation File | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| AbstractDatabaseDistanceQuery Run a database query in a database context. | 
| AbstractDistanceQuery A distance query serves as adapter layer for database and primitive
 distances. | 
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| PrimitiveDistanceQuery Run a database query in a database context. | 
| SpatialDistanceQuery Query interface for spatial distance queries. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| PrimitiveDistanceQuery Run a database query in a database context. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| PrimitiveDistanceQuery Run a database query in a database context. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| AbstractDatabaseDistanceQuery Run a database query in a database context. | 
| AbstractDistanceQuery A distance query serves as adapter layer for database and primitive
 distances. | 
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| SpatialDistanceQuery Query interface for spatial distance queries. | 
| SpatialPrimitiveDistanceQuery Distance query for spatial distance functions | 
| Class and Description | 
|---|
| AbstractDatabaseDistanceQuery Run a database query in a database context. | 
| AbstractDistanceQuery A distance query serves as adapter layer for database and primitive
 distances. | 
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| SpatialDistanceQuery Query interface for spatial distance queries. | 
| Class and Description | 
|---|
| AbstractDatabaseDistanceQuery Run a database query in a database context. | 
| AbstractDistanceQuery A distance query serves as adapter layer for database and primitive
 distances. | 
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| SpatialPrimitiveDistanceQuery Distance query for spatial distance functions | 
| Class and Description | 
|---|
| AbstractDatabaseDistanceQuery Run a database query in a database context. | 
| AbstractDistanceQuery A distance query serves as adapter layer for database and primitive
 distances. | 
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| SpatialPrimitiveDistanceQuery Distance query for spatial distance functions | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| SpatialDistanceQuery Query interface for spatial distance queries. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. | 
| Class and Description | 
|---|
| DistanceQuery A distance query serves as adapter layer for database and primitive distances. |