Databases and Index Structures 
Package Description
elki.index.preprocessed.knn  
elki.index.tree.spatial
Tree-based index structures for spatial indexing.
elki.index.tree.spatial.rstarvariants
R*-tree and variants.
elki.index.tree.spatial.rstarvariants.deliclu
elki.index.tree.spatial.rstarvariants.flat
elki.index.tree.spatial.rstarvariants.query
Queries on the R-Tree family of indexes: kNN and range queries.
elki.index.tree.spatial.rstarvariants.rdknn
elki.index.tree.spatial.rstarvariants.rstar
elki.index.tree.spatial.rstarvariants.strategies.bulk
Packages for bulk-loading R*-trees.
elki.index.tree.spatial.rstarvariants.strategies.insert
Insertion strategies for R-trees.
elki.index.tree.spatial.rstarvariants.strategies.overflow
Overflow treatment strategies for R-trees.
elki.index.tree.spatial.rstarvariants.strategies.reinsert
Reinsertion strategies for R-trees.
elki.index.tree.spatial.rstarvariants.strategies.split
Splitting strategies for R-trees.
elki.index.tree.spatial.rstarvariants.util
Utilities for R*-tree and variants.