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N

n - Variable in class elki.datasource.filter.selection.FirstNStreamFilter

Remaining entries to keep

n - Variable in class elki.datasource.filter.selection.FirstNStreamFilter.Par

Number of objects to keep

nanpattern - Variable in class elki.datasource.parser.CategorialDataAsNumberVectorParser

Pattern for NaN values.

negative - Variable in class elki.datasource.filter.typeconversions.ClassLabelFromPatternFilter

Label to return for negative matches.

negative - Variable in class elki.datasource.filter.typeconversions.ClassLabelFromPatternFilter.Par

Names for positive and negative classes.

NEGATIVE_ID - Static variable in class elki.datasource.filter.typeconversions.ClassLabelFromPatternFilter.Par

Class label to assign to negative instances.

nextevent - Variable in class elki.datasource.parser.NumberVectorLabelParser

Event to report next.

nextevent - Variable in class elki.datasource.parser.SimplePolygonParser

Event to report next.

nextevent - Variable in class elki.datasource.parser.SimpleTransactionParser

Event to report next.

nextEvent() - Method in class elki.datasource.filter.AbstractStreamConversionFilter

nextEvent() - Method in class elki.datasource.filter.cleaning.DropNaNFilter

nextEvent() - Method in class elki.datasource.filter.cleaning.NoMissingValuesFilter

nextEvent() - Method in class elki.datasource.filter.cleaning.ReplaceNaNWithRandomFilter

nextEvent() - Method in class elki.datasource.filter.cleaning.VectorDimensionalityFilter

nextEvent() - Method in class elki.datasource.filter.NoOpFilter

nextEvent() - Method in class elki.datasource.filter.selection.ByLabelFilter

nextEvent() - Method in class elki.datasource.filter.selection.FirstNStreamFilter

nextEvent() - Method in class elki.datasource.filter.selection.RandomSamplingStreamFilter

nextEvent() - Method in class elki.datasource.filter.typeconversions.ClassLabelFromPatternFilter

nextEvent() - Method in class elki.datasource.parser.CategorialDataAsNumberVectorParser

nextEvent() - Method in class elki.datasource.parser.NumberVectorLabelParser

nextEvent() - Method in class elki.datasource.parser.SimplePolygonParser

nextEvent() - Method in class elki.datasource.parser.SimpleTransactionParser

nextToken(StreamTokenizer) - Method in class elki.datasource.parser.ArffParser

Helper function for token handling.

noisedistribution - Variable in class elki.datasource.filter.transform.PerturbationFilter

Nature of the noise distribution.

noisedistribution - Variable in class elki.datasource.filter.transform.PerturbationFilter.Par

The option which nature of noise distribution to choose.

NoiseDistribution() - Constructor for enum elki.datasource.filter.transform.PerturbationFilter.NoiseDistribution

NOISEDISTRIBUTION_ID - Static variable in class elki.datasource.filter.transform.PerturbationFilter.Par

Parameter for selecting the noise distribution.

NoMissingValuesFilter - Class in elki.datasource.filter.cleaning

A filter to remove entries that have missing values.

NoMissingValuesFilter() - Constructor for class elki.datasource.filter.cleaning.NoMissingValuesFilter

Constructor.

NoMissingValuesFilter.Par - Class in elki.datasource.filter.cleaning

Parameterization class.

NonNumericFeaturesException - Exception in elki.datasource.filter.normalization

An exception to signal the encounter of non numeric features where numeric features have been expected.

NonNumericFeaturesException() - Constructor for exception elki.datasource.filter.normalization.NonNumericFeaturesException

An exception to signal the encounter of non numeric features where numeric features have been expected.

NonNumericFeaturesException(String) - Constructor for exception elki.datasource.filter.normalization.NonNumericFeaturesException

An exception to signal the encounter of non numeric features where numeric features have been expected.

NonNumericFeaturesException(String, Throwable) - Constructor for exception elki.datasource.filter.normalization.NonNumericFeaturesException

An exception to signal the encounter of non numeric features where numeric features have been expected.

NonNumericFeaturesException(Throwable) - Constructor for exception elki.datasource.filter.normalization.NonNumericFeaturesException

An exception to signal the encounter of non numeric features where numeric features have been expected.

NoOpFilter - Class in elki.datasource.filter

Dummy filter that doesn't do any filtering.

NoOpFilter() - Constructor for class elki.datasource.filter.NoOpFilter

Constructor.

norm - Variable in class elki.datasource.filter.normalization.instancewise.LengthNormalization

Norm to use.

norm - Variable in class elki.datasource.filter.normalization.instancewise.LengthNormalization.Par

Norm to use.

NORM_ID - Static variable in class elki.datasource.filter.normalization.instancewise.LengthNormalization.Par

Option ID for normalization norm.

Normalization<O> - Interface in elki.datasource.filter.normalization

Normalization performs a normalization on a set of feature vectors and is capable to transform a set of feature vectors to the original attribute ranges.

normalize - Variable in class elki.datasource.parser.TermFrequencyParser

Normalize.

normalize - Variable in class elki.datasource.parser.TermFrequencyParser.Par

Normalization flag.

normalize(int, double) - Method in class elki.datasource.filter.normalization.columnwise.AttributeWiseMADNormalization

Normalize a single dimension.

normalize(int, double) - Method in class elki.datasource.filter.normalization.columnwise.AttributeWiseMeanNormalization

Normalize a single dimension.

normalize(int, double) - Method in class elki.datasource.filter.normalization.columnwise.AttributeWiseVarianceNormalization

Normalize a single dimension.

NORMALIZE_FLAG - Static variable in class elki.datasource.parser.TermFrequencyParser.Par

Option ID for normalization.

NUMBER_PATTERN - Static variable in class elki.datasource.parser.CSVReaderFormat

A pattern catching most numbers that can be parsed using Double.parseDouble: Some examples: 1 1. 1.2 .2 -.2e-03

NUMBER_SELECTED_ATTRIBUTES_ID - Static variable in class elki.datasource.filter.transform.NumberVectorRandomFeatureSelectionFilter.Par

Parameter for the desired cardinality of the subset of attributes selected for projection.

NumberVectorFeatureSelectionFilter<V extends elki.data.NumberVector> - Class in elki.datasource.filter.transform

Parser to project the ParsingResult obtained by a suitable base parser onto a selected subset of attributes.

NumberVectorFeatureSelectionFilter(long[]) - Constructor for class elki.datasource.filter.transform.NumberVectorFeatureSelectionFilter

Constructor.

NumberVectorFeatureSelectionFilter.Par - Class in elki.datasource.filter.transform

Parameterization class.

NumberVectorLabelParser<V extends elki.data.NumberVector> - Class in elki.datasource.parser

Parser for a simple CSV type of format, with columns separated by the given pattern (default: whitespace).

NumberVectorLabelParser(NumberVector.Factory<V>) - Constructor for class elki.datasource.parser.NumberVectorLabelParser

Constructor with defaults.

NumberVectorLabelParser(CSVReaderFormat, long[], NumberVector.Factory<V>) - Constructor for class elki.datasource.parser.NumberVectorLabelParser

Constructor.

NumberVectorLabelParser(Pattern, String, Pattern, long[], NumberVector.Factory<V>) - Constructor for class elki.datasource.parser.NumberVectorLabelParser

Constructor.

NumberVectorLabelParser.Par<V extends elki.data.NumberVector> - Class in elki.datasource.parser

Parameterization class.

NumberVectorRandomFeatureSelectionFilter<V extends elki.data.NumberVector> - Class in elki.datasource.filter.transform

Parser to project the ParsingResult obtained by a suitable base parser onto a randomly selected subset of attributes.

NumberVectorRandomFeatureSelectionFilter(int, RandomFactory) - Constructor for class elki.datasource.filter.transform.NumberVectorRandomFeatureSelectionFilter

Constructor.

NumberVectorRandomFeatureSelectionFilter.Par - Class in elki.datasource.filter.transform

Parameterization class.

numterms - Variable in class elki.datasource.parser.SimpleTransactionParser

Number of different terms observed.

numterms - Variable in class elki.datasource.parser.TermFrequencyParser

Number of different terms observed.

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