A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

F

f_maxima - Variable in class de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.cash.CASHIntervalSplit

Caches maximum function values for given intervals, used for better split performance.

f_minima - Variable in class de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.cash.CASHIntervalSplit

Caches minimum function values for given intervals, used for better split performance.

factor(int) - Method in class de.lmu.ifi.dbs.elki.normalization.AttributeWiseRealVectorNormalization

Returns a factor for normalization in a certain dimension.

FeatureVector<V extends FeatureVector<V,N>,N extends Number> - Interface in de.lmu.ifi.dbs.elki.data

Interface FeatureVector defines the methods that should be implemented by any Object that is element of a real vector space of type N.

file - Variable in class de.lmu.ifi.dbs.elki.index.tree.TreeIndex

The file storing the entries of this index.

file - Variable in class de.lmu.ifi.dbs.elki.persistent.AbstractPage

The file that stores the pages.

file - Variable in class de.lmu.ifi.dbs.elki.persistent.LRUCache

The underlying file of this cache.

file - Variable in class de.lmu.ifi.dbs.elki.persistent.MemoryPageFile

Holds the pages.

file - Variable in class de.lmu.ifi.dbs.elki.persistent.PersistentPageFile

The file storing the pages.

file - Variable in class de.lmu.ifi.dbs.elki.utilities.heap.PersistentHeap

The file storing the elements of this heap.

FILE_EXTENSION - Static variable in class de.lmu.ifi.dbs.elki.algorithm.result.AbstractResult

Extension for txt-files.

FILE_EXTENSION - Static variable in class de.lmu.ifi.dbs.elki.algorithm.result.clustering.CASHResult

Extension for txt-files.

FILE_NAME_D - Static variable in class de.lmu.ifi.dbs.elki.index.tree.TreeIndex

Description for parameter filename.

FILE_NAME_P - Static variable in class de.lmu.ifi.dbs.elki.index.tree.TreeIndex

Option string for parameter fileName.

FILE_VERSION - Static variable in class de.lmu.ifi.dbs.elki.persistent.DefaultPageHeader

Magic number.

FileBasedDatabaseConnection<O extends DatabaseObject> - Class in de.lmu.ifi.dbs.elki.database.connection

Provides a file based database connection based on the parser to be set.

FileBasedDatabaseConnection() - Constructor for class de.lmu.ifi.dbs.elki.database.connection.FileBasedDatabaseConnection

Provides a file based database connection based on the parser to be set.

FileBasedDoubleDistanceFunction - Class in de.lmu.ifi.dbs.elki.distance.distancefunction

Provides a DistanceFunction that is based on double distances given by a distance matrix of an external file.

FileBasedDoubleDistanceFunction() - Constructor for class de.lmu.ifi.dbs.elki.distance.distancefunction.FileBasedDoubleDistanceFunction

FileBasedFloatDistanceFunction - Class in de.lmu.ifi.dbs.elki.distance.distancefunction

Provides a DistanceFunction that is based on float distances given by a distance matrix of an external file.

FileBasedFloatDistanceFunction() - Constructor for class de.lmu.ifi.dbs.elki.distance.distancefunction.FileBasedFloatDistanceFunction

FileListParameter - Class in de.lmu.ifi.dbs.elki.utilities.optionhandling

Parameter class for a parameter specifying a list of files.

FileListParameter(String, String, FileListParameter.FilesType) - Constructor for class de.lmu.ifi.dbs.elki.utilities.optionhandling.FileListParameter

Deprecated.

FileListParameter.FilesType - Enum in de.lmu.ifi.dbs.elki.utilities.optionhandling

Available types of the files: FileListParameter.FilesType.INPUT_FILES denotes input files, FileListParameter.FilesType.OUTPUT_FILES denotes output files.

FileListParameter.FilesType() - Constructor for enum de.lmu.ifi.dbs.elki.utilities.optionhandling.FileListParameter.FilesType

fileName - Variable in class de.lmu.ifi.dbs.elki.index.tree.TreeIndex

The name of the file for storing the index.

FileParameter - Class in de.lmu.ifi.dbs.elki.utilities.optionhandling

Parameter class for a parameter specifying a file.

FileParameter(OptionID, FileParameter.FileType) - Constructor for class de.lmu.ifi.dbs.elki.utilities.optionhandling.FileParameter

Constructs a file parameter with the given optionID, and file type.

FileParameter(OptionID, FileParameter.FileType, boolean) - Constructor for class de.lmu.ifi.dbs.elki.utilities.optionhandling.FileParameter

Constructs a file parameter with the given optionID, file type, and optional flag.

FileParameter(String, String, FileParameter.FileType) - Constructor for class de.lmu.ifi.dbs.elki.utilities.optionhandling.FileParameter

Deprecated.

FileParameter.FileType - Enum in de.lmu.ifi.dbs.elki.utilities.optionhandling

Available file types: FileParameter.FileType.INPUT_FILE denotes an input file, FileParameter.FileType.OUTPUT_FILE denotes an output file.

FileParameter.FileType() - Constructor for enum de.lmu.ifi.dbs.elki.utilities.optionhandling.FileParameter.FileType

filesType - Variable in class de.lmu.ifi.dbs.elki.utilities.optionhandling.FileListParameter

Specifies the type of the files, i.e. if the files are input or output files.

fileType - Variable in class de.lmu.ifi.dbs.elki.utilities.optionhandling.FileParameter

The file type of this file parameter.

fill(Deap<K, V>) - Method in class de.lmu.ifi.dbs.elki.utilities.heap.PersistentHeap

FILLED_PAGE - Static variable in class de.lmu.ifi.dbs.elki.persistent.PersistentPageFile

Indicates a filled page.

filter(SortedEigenPairs) - Method in class de.lmu.ifi.dbs.elki.varianceanalysis.CompositeEigenPairFilter

Filters the specified eigenpairs into strong and weak eigenpairs, where strong eigenpairs having high variances and weak eigenpairs having small variances.

filter(SortedEigenPairs) - Method in interface de.lmu.ifi.dbs.elki.varianceanalysis.EigenPairFilter

Filters the specified eigenpairs into strong and weak eigenpairs, where strong eigenpairs having high variances and weak eigenpairs having small variances.

filter(SortedEigenPairs) - Method in class de.lmu.ifi.dbs.elki.varianceanalysis.FirstNEigenPairFilter

filter(SortedEigenPairs) - Method in class de.lmu.ifi.dbs.elki.varianceanalysis.LimitEigenPairFilter

filter(SortedEigenPairs) - Method in class de.lmu.ifi.dbs.elki.varianceanalysis.NormalizingEigenPairFilter

filter(SortedEigenPairs) - Method in class de.lmu.ifi.dbs.elki.varianceanalysis.PercentageEigenPairFilter

FilteredEigenPairs - Class in de.lmu.ifi.dbs.elki.varianceanalysis

Encapsulates weak and stromg eigenpairs that have been filtered out by an eigenpair filter.

FilteredEigenPairs(List<EigenPair>, List<EigenPair>) - Constructor for class de.lmu.ifi.dbs.elki.varianceanalysis.FilteredEigenPairs

Creates a new object that encapsulates weak and stromg eigenpairs that have been filtered out by an eigenpair filter

filters - Variable in class de.lmu.ifi.dbs.elki.varianceanalysis.CompositeEigenPairFilter

The filters to be applied.

FILTERS_D - Static variable in class de.lmu.ifi.dbs.elki.varianceanalysis.CompositeEigenPairFilter

Description for parameter filters.

FILTERS_P - Static variable in class de.lmu.ifi.dbs.elki.varianceanalysis.CompositeEigenPairFilter

Parameter for filters.

findBasis(Database<V>, ORCLUS<V>.Cluster, int) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.ORCLUS

Finds the basis of the subspace of dimensionality dim for the specified cluster.

findDenseSubspaceCandidates(Database<V>, Set<CLIQUESubspace<V>>) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.subspace.CLIQUE

Determines the k-dimensional dense subspace candidates.

findDenseSubspaces(Database<V>, SortedSet<CLIQUESubspace<V>>) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.subspace.CLIQUE

Determines the k>1 dimensional dense subspaces and performs a pruning if this option is chosen.

findDimensions(Set<Integer>, Database<V>) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.subspace.PROCLUS

Determines the set of correlated dimensions for each medoid in the specified medoid set.

findOneDimensionalDenseSubspaceCandidates(Database<V>) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.subspace.CLIQUE

Determines the one-dimensional dense subspace candidates by making a pass over the database.

findOneDimensionalDenseSubspaces(Database<V>) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.subspace.CLIQUE

Determines the one dimensional dense subspaces and performs a pruning if this option is chosen.

findParent(Database<V>, DiSHDistanceFunction<V, DiSHPreprocessor<V, ?>>, HierarchicalAxesParallelCorrelationCluster, Map<BitSet, List<HierarchicalAxesParallelCorrelationCluster>>) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.subspace.DiSH

Returns the parent of the specified cluster

findPathToObject(TreeIndexPath<E>, HyperBoundingBox, int) - Method in class de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.AbstractRStarTree

Returns the path to the leaf entry in the specified subtree that represents the data object with the specified mbr and id.

findSNNNeighbors(Database<O>, Integer) - Method in class de.lmu.ifi.dbs.elki.algorithm.clustering.SNNClustering

fireObjectInserted(Integer) - Method in class de.lmu.ifi.dbs.elki.database.AbstractDatabase

Notifies all listeners that have registered interest for notification on this event type.

fireObjectRemoved(Integer) - Method in class de.lmu.ifi.dbs.elki.database.AbstractDatabase

Notifies all listeners that have registered interest for notification on this event type.

fireObjectsChanged(List<Integer>) - Method in class de.lmu.ifi.dbs.elki.database.AbstractDatabase

Notifies all listeners that have registered interest for notification on this event type.

fireObjectsInserted(List<Integer>) - Method in class de.lmu.ifi.dbs.elki.database.AbstractDatabase

Notifies all listeners that have registered interest for notification on this event type.

fireObjectsRemoved(List<Integer>) - Method in class de.lmu.ifi.dbs.elki.database.AbstractDatabase

Notifies all listeners that have registered interest for notification on this event type.

first - Variable in class de.lmu.ifi.dbs.elki.utilities.IntegerTriple

First integer.

first - Variable in class de.lmu.ifi.dbs.elki.utilities.optionhandling.constraints.LessEqualGlobalConstraint

First number parameter.

first - Variable in class de.lmu.ifi.dbs.elki.utilities.optionhandling.constraints.LessGlobalConstraint

First number parameter.

first - Variable in class de.lmu.ifi.dbs.elki.utilities.Queue

The first of this queue, null if the queue is empty.

firstAssignments - Variable in class de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.util.Assignments

The assignments to the first routing object.

firstCoveringRadius - Variable in class de.lmu.ifi.dbs.elki.index.tree.metrical.mtreevariants.util.Assignments

The first covering radius.

firstInteger - Variable in class de.lmu.ifi.dbs.elki.utilities.IntegerIntegerPair

FirstNEigenPairFilter - Class in de.lmu.ifi.dbs.elki.varianceanalysis

The FirstNEigenPairFilter marks the n highest eigenpairs as strong eigenpairs, where n is a user specified number.

FirstNEigenPairFilter() - Constructor for class de.lmu.ifi.dbs.elki.varianceanalysis.FirstNEigenPairFilter

Provides a new EigenPairFilter that sorts the eigenpairs in decending order of their eigenvalues and marks the first n eigenpairs as strong eigenpairs.

firstObject() - Method in class de.lmu.ifi.dbs.elki.utilities.Queue

Returns the first object of the queue, but does not remove it.

flag - Variable in class de.lmu.ifi.dbs.elki.utilities.optionhandling.constraints.ParameterFlagGlobalConstraint

Flag the checking of the parameter constraints is dependent on.

Flag - Class in de.lmu.ifi.dbs.elki.utilities.optionhandling

Option class specifying a flag object.

Flag(OptionID) - Constructor for class de.lmu.ifi.dbs.elki.utilities.optionhandling.Flag

Constructs a flag object with the given optionID.

Flag(String, String) - Constructor for class de.lmu.ifi.dbs.elki.utilities.optionhandling.Flag

Deprecated.

flagConstraint - Variable in class de.lmu.ifi.dbs.elki.utilities.optionhandling.constraints.ParameterFlagGlobalConstraint

Indicates at which status of the flag the parameter is to be checked.

FLOAT_D - Static variable in class de.lmu.ifi.dbs.elki.parser.RealVectorLabelParser

Description for parameter float.

FLOAT_F - Static variable in class de.lmu.ifi.dbs.elki.parser.RealVectorLabelParser

Option string for parameter float.

FloatDistance - Class in de.lmu.ifi.dbs.elki.distance

Provides a Distance for a float-valued distance.

FloatDistance() - Constructor for class de.lmu.ifi.dbs.elki.distance.FloatDistance

Empty constructor for serialization purposes.

FloatDistance(float) - Constructor for class de.lmu.ifi.dbs.elki.distance.FloatDistance

Constructs a new FloatDistance object that represents the float argument.

floatValue() - Method in class de.lmu.ifi.dbs.elki.data.Bit

Provides a float value for the integer representation of this Bit as given by intValue().

floatValue() - Method in class de.lmu.ifi.dbs.elki.data.RationalNumber

Returns the floatValue of this.doubleValue().

FloatVector - Class in de.lmu.ifi.dbs.elki.data

A FloatVector is to store real values approximately as float values.

FloatVector(List<Float>) - Constructor for class de.lmu.ifi.dbs.elki.data.FloatVector

Provides a FloatVector consisting of float values according to the given Float values.

FloatVector(float[]) - Constructor for class de.lmu.ifi.dbs.elki.data.FloatVector

Provides a FloatVector consisting of the given float values.

FloatVector(Float[]) - Constructor for class de.lmu.ifi.dbs.elki.data.FloatVector

Provides a FloatVector consisting of the given float values.

flowDown(int) - Method in class de.lmu.ifi.dbs.elki.utilities.heap.DefaultHeap

Moves down a node at index i until it satisfies the heaporder.

flowUp(int) - Method in class de.lmu.ifi.dbs.elki.utilities.heap.DefaultHeap

Moves up a node at the specified index until it satisfies the heaporder.

flowUp(int) - Method in interface de.lmu.ifi.dbs.elki.utilities.heap.Heap

Moves up a node at the specified index until it satisfies the heaporder.

flowUp(int) - Method in class de.lmu.ifi.dbs.elki.utilities.heap.MinMaxHeap

Moves up a node at the specified index until it satisfies the heaporder.

flowUp(int) - Method in class de.lmu.ifi.dbs.elki.utilities.heap.PersistentHeap

Moves up a node at the specified index until it satisfies the heaporder.

flush() - Method in interface de.lmu.ifi.dbs.elki.persistent.Cache

Flushes this cache by writing any entry to the underlying file.

flush() - Method in class de.lmu.ifi.dbs.elki.persistent.LRUCache

Flushes this caches by writing any entry to the underlying file.

FooKernelFunction<O extends FeatureVector> - Class in de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel

Provides an experimental KernelDistanceFunction for RealVectors.

FooKernelFunction() - Constructor for class de.lmu.ifi.dbs.elki.distance.similarityfunction.kernel.FooKernelFunction

Provides a polynomial Kernel function that computes a similarity between the two vectors V1 and V2 definded by (V1^T*V2)^max_degree

forceExternalID - Variable in class de.lmu.ifi.dbs.elki.database.connection.AbstractDatabaseConnection

True, if an external label needs to be set.

format(int, int) - Method in class de.lmu.ifi.dbs.elki.algorithm.result.clustering.Clusters

Returns an integer-string for the given input, that has as many leading zeros as to match the length of the specified maximum.

format(LogRecord) - Method in class de.lmu.ifi.dbs.elki.logging.ExceptionFormatter

Exception messages are formatted dependent from the debug mode as assigned by DEBUG.

format(LogRecord) - Method in class de.lmu.ifi.dbs.elki.logging.MessageFormatter

Retrieves the message as it is set in the given LogRecord.

format(NumberFormat, StringBuffer, double, int) - Method in class de.lmu.ifi.dbs.elki.math.linearalgebra.LinearEquationSystem

Helper method for output of equations and solution.

Format - Class in de.lmu.ifi.dbs.elki.utilities.output

Provides several methods for formatting objects for print purposes.

Format() - Constructor for class de.lmu.ifi.dbs.elki.utilities.output.Format

format(double, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Formats the double d with the specified fraction digits.

format(double[]) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Formats the double array d with ', ' as separator.

format(double[], String, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Formats the double array d with the specified separator and the specified fraction digits.

format(double[], String) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Formats the double array d with the specified separator.

format(double[], int) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Formats the double array d with ', ' as separator and with the specified fraction digits.

format(int, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Returns an integer-string for the given input, that has as many leading zeros as to match the length of the specified maximum.

format(HyperBoundingBox, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.output.Format

Formats the hyper bounding box with ', ' as separator and with the specified fraction digits.

format(double) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double d with 2 fraction digits.

format(double, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double d with the specified fraction digits.

format(double, NumberFormat) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double d with the specified number format.

format(double[]) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double array d with ',' as separator and 2 fraction digits.

format(double[][]) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double array d with ',' as separator and 2 fraction digits.

format(double[][], String, String, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the array of double arrays d with 'the specified separators and fraction digits.

format(double[], String) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double array d with the specified separator.

format(double[], String, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double array d with the specified separator and the specified fraction digits.

format(double[], NumberFormat) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double array d with the specified number format.

format(double[], String, NumberFormat) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the double array d with the specified number format.

format(float[], String, int) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the float array f with the specified separator and the specified fraction digits.

format(float[]) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the float array f with ',' as separator and 2 fraction digits.

format(int[], String) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the int array a for printing purposes.

format(int[]) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the int array a for printing purposes.

format(long[]) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the long array a for printing purposes.

format(byte[]) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the byte array a for printing purposes.

format(boolean) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the boolean b.

format(boolean[], String) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Formats the boolean array b with ',' as separator.

format(BitSet, int, String) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Returns a string representation of the specified bit set.

format(int, BitSet) - Static method in class de.lmu.ifi.dbs.elki.utilities.Util

Returns a string representation of the specified bit set.

formattedLine(String[], char) - Method in class de.lmu.ifi.dbs.elki.utilities.output.PrettyPrinter

Formattes given lineEntries into formatted tableLine, filled with specified fillCharacter.

formattedLine(String[], char, boolean[]) - Method in class de.lmu.ifi.dbs.elki.utilities.output.PrettyPrinter

Formattes given lineEntries into formatted tableLine, filled with specified fillCharacter.

FourC<O extends RealVector<O,?>> - Class in de.lmu.ifi.dbs.elki.algorithm.clustering.correlation

4C identifies local subgroups of data objects sharing a uniform correlation.

FourC() - Constructor for class de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.FourC

FourCPreprocessor<D extends Distance<D>,V extends RealVector<V,?>> - Class in de.lmu.ifi.dbs.elki.preprocessing

Preprocessor for 4C local dimensionality and locally weighted matrix assignment to objects of a certain database.

FourCPreprocessor() - Constructor for class de.lmu.ifi.dbs.elki.preprocessing.FourCPreprocessor

FracClusPreprocessor<V extends RealVector<V,?>> - Class in de.lmu.ifi.dbs.elki.preprocessing

FracClusPreprocessor() - Constructor for class de.lmu.ifi.dbs.elki.preprocessing.FracClusPreprocessor

FractalDimensionBasedDistanceFunction<V extends RealVector<V,?>> - Class in de.lmu.ifi.dbs.elki.distance.distancefunction

FractalDimensionBasedDistanceFunction() - Constructor for class de.lmu.ifi.dbs.elki.distance.distancefunction.FractalDimensionBasedDistanceFunction

frequencies - Variable in class de.lmu.ifi.dbs.elki.distance.distancefunction.FrequencyDependentItemsetDistanceFunction

Keeps the frequencies of itemset that have already been encountered.

FrequencyDependentItemsetDistanceFunction - Class in de.lmu.ifi.dbs.elki.distance.distancefunction

Provides a DistanceFunction to compute a Distance between BitVectors based on the number of shared bits.

FrequencyDependentItemsetDistanceFunction() - Constructor for class de.lmu.ifi.dbs.elki.distance.distancefunction.FrequencyDependentItemsetDistanceFunction

frequentItemsets(BitSet[], Database<BitVector>) - Method in class de.lmu.ifi.dbs.elki.algorithm.APRIORI

Returns the frequent BitSets out of the given BitSets with respect to the given database.

function(double[]) - Method in class de.lmu.ifi.dbs.elki.data.ParameterizationFunction

Computes the function value at alpha.