Package de.lmu.ifi.dbs.elki.data

Basic classes for different data types, database object types and label types.

See: Description

Interface Summary

Interface	Description
Arithmetic<N extends Number>	An interface to define requirements for a number to perform arithmetic operations.
FeatureVector<V extends FeatureVector<? extends V,D>,D>	Generic FeatureVector class that can contain any type of data (i.e. numerical or categorical attributes).
NumberVector<V extends NumberVector<? extends V,N>,N extends Number>	Interface NumberVector defines the methods that should be implemented by any Object that is element of a real vector space of type N.
SparseFeatureVector<V extends SparseFeatureVector<V,D>,D>	Extended interface for sparse feature vector types
SparseNumberVector<V extends SparseNumberVector<V,N>,N extends Number>	Combines the SparseFeatureVector and NumberVector

Class Summary

Class	Description
AbstractNumberVector<V extends AbstractNumberVector<? extends V,N>,N extends Number>	AbstractNumberVector is an abstract implementation of FeatureVector.
Bit	Provides a bit number.
BitVector	Provides a BitVector wrapping a BitSet.
BitVector.Parameterizer	Parameterization class
ClassLabel	A ClassLabel to identify a certain class of objects that is to discern from other classes by a classifier.
ClassLabel.Factory<L extends ClassLabel>	Class label factory
Cluster<M extends Model>	Generic cluster class, that may or not have hierarchical information.
Cluster.PartialComparator	A partial comparator for Clusters, based on their name.
Clustering<M extends Model>	Result class for clusterings.
DoubleVector	A DoubleVector is to store real values approximately as double values.
DoubleVector.Parameterizer	Parameterization class
ExternalID	External ID objects.
FloatVector	A FloatVector is to store real values approximately as float values.
FloatVector.Parameterizer	Parameterization class
HierarchicalClassLabel	A HierarchicalClassLabel is a ClassLabel to reflect a hierarchical structure of classes.
HierarchicalClassLabel.Factory	Factory class
HyperBoundingBox	HyperBoundingBox represents a hyperrectangle in the multidimensional space.
IntegerVector	An IntegerVector is to store integer values.
IntegerVector.Parameterizer	Parameterization class
Interval	Represents an interval in a certain dimension of the data space.
LabelList	A list of string labels
ModifiableHyperBoundingBox	MBR class allowing modifications (as opposed to HyperBoundingBox).
OneDimensionalDoubleVector	Specialized class implementing a one-dimensional double vector without using an array.
OneDimensionalDoubleVector.Parameterizer	Parameterization class
ParameterizationFunction	A parameterization function describes all lines in a d-dimensional feature space intersecting in one point p.
ParameterizationFunction.Parameterizer	Parameterization class
RationalNumber	RationalNumber represents rational numbers in arbitrary precision.
SimpleClassLabel	A simple class label casting a String as it is as label.
SimpleClassLabel.Factory	Factory class
SparseDoubleVector	A SparseDoubleVector is to store real values as double values.
SparseDoubleVector.Parameterizer	Parameterization class
SparseFloatVector	A SparseFloatVector is to store real values approximately as float values.
SparseFloatVector.Parameterizer	Parameterization class
Subspace<V extends FeatureVector<V,?>>	Represents a subspace of the original data space.
Subspace.DimensionComparator	A comparator for subspaces based on their involved dimensions.
VectorUtil	Utility functions for use with vectors.
VectorUtil.SortDBIDsBySingleDimension	Compare number vectors by a single dimension
VectorUtil.SortVectorsBySingleDimension	Compare number vectors by a single dimension

Enum Summary

Enum	Description
ParameterizationFunction.ExtremumType	Available types for the global extremum.

Package de.lmu.ifi.dbs.elki.data Description

Basic classes for different data types, database object types and label types.