| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.algorithm | 
 Algorithms suitable as a task for the  
KDDTask
 main routine. | 
| de.lmu.ifi.dbs.elki.algorithm.benchmark | 
 Benchmarking pseudo algorithms. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.classification | 
 Classification algorithms. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering | 
 Clustering algorithms
 
 Clustering algorithms are supposed to implement the
  
Algorithm-Interface. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.affinitypropagation | 
 Affinity Propagation (AP) clustering. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.biclustering | 
 Biclustering algorithms 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.correlation | 
 Correlation clustering algorithms 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.cash | 
 Helper classes for the
  
CASH
 algorithm. | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.em | 
 Expectation-Maximization clustering algorithm. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.gdbscan | 
 Generalized DBSCAN
 
 Generalized DBSCAN is an abstraction of the original DBSCAN idea,
 that allows the use of arbitrary "neighborhood" and "core point" predicates. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.hierarchical | 
 Hierarchical agglomerative clustering (HAC). 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.hierarchical.birch | 
 BIRCH clustering. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans | 
 K-means clustering and variations 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans.initialization | 
 Initialization strategies for k-means. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans.parallel | 
 Parallelized implementations of k-means. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans.quality | 
 Quality measures for k-Means results. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.meta | 
 Meta clustering algorithms, that get their result from other clusterings or external sources. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.onedimensional | 
 Clustering algorithms for one-dimensional data. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.optics | 
 OPTICS family of clustering algorithms. 
 | 
| 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.clustering.trivial | 
 Trivial clustering algorithms: all in one, no clusters, label clusterings
 
 These methods are mostly useful for providing a reference result in
 evaluation. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.clustering.uncertain | 
 Clustering algorithms for uncertain data. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.itemsetmining | 
 Algorithms for frequent itemset mining such as APRIORI. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier | 
 Outlier detection algorithms 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.anglebased | 
 Angle-based outlier detection algorithms. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.clustering | 
 Clustering based outlier detection. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.distance | 
 Distance-based outlier detection algorithms, such as DBOutlier and kNN. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.distance.parallel | 
 Parallel implementations of distance-based outlier detectors. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.intrinsic | 
 Outlier detection algorithms based on intrinsic dimensionality. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.lof | 
 LOF family of outlier detection algorithms 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.lof.parallel | 
 Parallelized variants of LOF. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.meta | 
 Meta outlier detection algorithms: external scores, score rescaling 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.spatial | 
 Spatial outlier detection algorithms 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.neighborhood | 
 Spatial outlier neighborhood classes 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.spatial.neighborhood.weighted | 
 Weighted Neighborhood definitions 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.subspace | 
 Subspace outlier detection methods
 
 Methods that detect outliers in subspaces (projections) of the data set. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.svm | 
 Support-Vector-Machines for outlier detection. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.outlier.trivial | 
 Trivial outlier detection algorithms: no outliers, all outliers, label
 outliers. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.projection | 
 Data projections (see also preprocessing filters for basic projections). 
 | 
| de.lmu.ifi.dbs.elki.algorithm.statistics | 
 Statistical analysis algorithms. 
 | 
| de.lmu.ifi.dbs.elki.algorithm.timeseries | 
 Algorithms for change point detection in time series. 
 | 
| de.lmu.ifi.dbs.elki.application.greedyensemble | 
 Greedy ensembles for outlier detection. 
 | 
| de.lmu.ifi.dbs.elki.data | 
 Basic classes for different data types, database object types and label types 
 | 
| de.lmu.ifi.dbs.elki.data.model | 
 Cluster models classes for various algorithms 
 | 
| de.lmu.ifi.dbs.elki.database | 
 ELKI database layer - loading, storing, indexing and accessing data 
 | 
| 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, that return all objects within
 the radius ε 
 | 
| de.lmu.ifi.dbs.elki.database.query.rknn | 
 Prepared queries for reverse k nearest neighbor (rkNN) queries 
 | 
| de.lmu.ifi.dbs.elki.database.query.similarity | 
 Prepared queries for similarity functions 
 | 
| de.lmu.ifi.dbs.elki.database.relation | 
 Relations, materialized and virtual (views) 
 | 
| 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.external | 
 Distance functions using external data sources 
 | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.probabilistic | 
 Distance from probability theory, mostly divergences such as K-L-divergence,
 J-divergence, F-divergence, χ²-divergence, etc. 
 | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.set | 
 Distance functions for binary and set type data. 
 | 
| de.lmu.ifi.dbs.elki.distance.distancefunction.subspace | 
 Distance functions based on subspaces 
 | 
| de.lmu.ifi.dbs.elki.distance.similarityfunction | 
 Similarity functions 
 | 
| de.lmu.ifi.dbs.elki.distance.similarityfunction.cluster | 
 Similarity measures for comparing clusters. 
 | 
| de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel | 
 Kernel functions. 
 | 
| de.lmu.ifi.dbs.elki.evaluation.clustering.internal | 
 Internal evaluation measures for clusterings. 
 | 
| de.lmu.ifi.dbs.elki.evaluation.outlier | 
 Evaluate an outlier score using a misclassification based cost model 
 | 
| de.lmu.ifi.dbs.elki.evaluation.scores.adapter | 
 Adapter classes for ranking and scoring measures. 
 | 
| de.lmu.ifi.dbs.elki.evaluation.similaritymatrix | 
 Render a distance matrix to visualize a clustering-distance-combination. 
 | 
| de.lmu.ifi.dbs.elki.index | 
 Index structure implementations 
 | 
| de.lmu.ifi.dbs.elki.index.distancematrix | 
 Precomputed distance matrix. 
 | 
| de.lmu.ifi.dbs.elki.index.idistance | 
 iDistance is a distance based indexing technique, using a reference points embedding. 
 | 
| de.lmu.ifi.dbs.elki.index.invertedlist | 
 Indexes using inverted lists. 
 | 
| de.lmu.ifi.dbs.elki.index.lsh | 
 Locality Sensitive Hashing 
 | 
| de.lmu.ifi.dbs.elki.index.lsh.hashfamilies | 
 Hash function families for LSH 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed | 
 Index structure based on preprocessors 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.fastoptics | 
 Preprocessed index used by the FastOPTICS algorithm. 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.knn | 
 Indexes providing KNN and rKNN data. 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.localpca | 
 Index using a preprocessed local PCA 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.preference | 
 Indexes storing preference vectors 
 | 
| de.lmu.ifi.dbs.elki.index.preprocessed.snn | 
 Indexes providing nearest neighbor sets 
 | 
| de.lmu.ifi.dbs.elki.index.projected | 
 Projected indexes for data 
 | 
| de.lmu.ifi.dbs.elki.index.tree.metrical.covertree | 
 Cover-tree variations. 
 | 
| 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.spatial.kd | 
 K-d-tree and variants 
 | 
| de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.deliclu | |
| de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.flat | |
| 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.rdknn | |
| de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.rstar | |
| de.lmu.ifi.dbs.elki.index.vafile | 
 Vector Approximation File 
 | 
| de.lmu.ifi.dbs.elki.math.linearalgebra | 
 The linear algebra package provides classes and computational methods for
 operations on matrices and vectors. 
 | 
| de.lmu.ifi.dbs.elki.math.linearalgebra.pca | 
 Principal Component Analysis (PCA) and Eigenvector processing 
 | 
| de.lmu.ifi.dbs.elki.math.scales | 
 Scales handling for plotting 
 | 
| de.lmu.ifi.dbs.elki.math.spacefillingcurves | 
 Space filling curves 
 | 
| de.lmu.ifi.dbs.elki.result | 
 Result types, representation and handling 
 | 
| de.lmu.ifi.dbs.elki.result.outlier | 
 Outlier result classes 
 | 
| de.lmu.ifi.dbs.elki.result.textwriter | 
 Text serialization (CSV, Gnuplot, Console, ...) 
 | 
| de.lmu.ifi.dbs.elki.utilities.referencepoints | 
 Package containing strategies to obtain reference points
 
 Shared code for various algorithms that use reference points 
 | 
| de.lmu.ifi.dbs.elki.utilities.scaling.outlier | 
 Scaling of outlier scores, that require a statistical analysis of the
 occurring values 
 | 
| de.lmu.ifi.dbs.elki.visualization | 
 Visualization package of ELKI 
 | 
| de.lmu.ifi.dbs.elki.visualization.gui | 
 Package to provide a visualization GUI 
 | 
| de.lmu.ifi.dbs.elki.visualization.parallel3d | 
 3DPC: 3D parallel coordinate plot visualization for ELKI. 
 | 
| de.lmu.ifi.dbs.elki.visualization.parallel3d.layout | 
 Layouting algorithms for 3D parallel coordinate plots. 
 | 
| de.lmu.ifi.dbs.elki.visualization.projector | 
 Projectors are responsible for finding appropriate projections for data
 relations 
 | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.histogram | 
 Visualizers based on 1D projected histograms 
 | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.parallel | 
 Visualizers based on parallel coordinates 
 | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot | 
 Visualizers based on scatterplots 
 | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.index | 
 Visualizers for index structures based on 2D projections 
 | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.outlier | 
 Visualizers for outlier scores based on 2D projections 
 | 
| de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.uncertain | 
 Visualizers for uncertain data. 
 | 
| tutorial.clustering | 
 Classes from the tutorial on implementing a custom k-means variation 
 | 
| tutorial.outlier | 
 Tutorials on implementing outlier detection methods in ELKI. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| MaterializedRelation
 Represents a single representation. 
 | 
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| DBIDView
 Pseudo-representation that is the object ID itself. 
 | 
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| AbstractRelation
 Abstract base class for relations. 
 | 
| DoubleRelation
 Interface for double-valued relations. 
 | 
| DoubleRelation.Consumer
 Consumer for (DBIDRef, double) pairs. 
 | 
| ModifiableRelation
 Relations that allow modification. 
 | 
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| DoubleRelation
 Interface for double-valued relations. 
 | 
| Class and Description | 
|---|
| DoubleRelation
 Interface for double-valued relations. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| DoubleRelation
 Interface for double-valued relations. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| DoubleRelation
 Interface for double-valued relations. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| ModifiableRelation
 Relations that allow modification. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
| Class and Description | 
|---|
| Relation
 An object representation from a database. 
 | 
Copyright © 2019 ELKI Development Team. License information.