Package | Description |
---|---|
de.lmu.ifi.dbs.elki.algorithm.outlier.lof |
LOF family of outlier detection algorithms.
|
de.lmu.ifi.dbs.elki.algorithm.statistics |
Statistical analysis algorithms
The algorithms in this package perform statistical analysis of the data
(e.g. compute distributions, distance distributions etc.)
|
de.lmu.ifi.dbs.elki.math |
Mathematical operations and utilities used throughout the framework.
|
de.lmu.ifi.dbs.elki.math.geometry |
Algorithms from computational geometry.
|
de.lmu.ifi.dbs.elki.math.statistics.distribution.estimator |
Estimators for statistical distributions.
|
de.lmu.ifi.dbs.elki.parallel.processor |
Processor API of ELKI, and some essential shared processors.
|
de.lmu.ifi.dbs.elki.utilities.scaling |
Scaling functions: linear, logarithmic, gamma, clipping, ...
|
Modifier and Type | Method and Description |
---|---|
private void |
COF.computeCOFScores(KNNQuery<O> knnq,
DBIDs ids,
DoubleDataStore acds,
WritableDoubleDataStore cofs,
DoubleMinMax cofminmax)
Compute Connectivity outlier factors.
|
protected void |
INFLO.computeINFLO(Relation<O> relation,
ModifiableDBIDs pruned,
WritableDataStore<ModifiableDBIDs> knns,
WritableDataStore<ModifiableDBIDs> rnns,
WritableDoubleDataStore density,
WritableDoubleDataStore inflos,
DoubleMinMax inflominmax)
Compute the final INFLO scores.
|
protected void |
FlexibleLOF.computeLOFs(KNNQuery<O> knnq,
DBIDs ids,
DoubleDataStore lrds,
WritableDoubleDataStore lofs,
DoubleMinMax lofminmax)
Computes the Local outlier factor (LOF) of the specified objects.
|
private void |
LOF.computeLOFScores(KNNQuery<O> knnq,
DBIDs ids,
DoubleDataStore lrds,
WritableDoubleDataStore lofs,
DoubleMinMax lofminmax)
Compute local outlier factors.
|
protected void |
KDEOS.computeOutlierScores(KNNQuery<O> knnq,
DBIDs ids,
WritableDataStore<double[]> densities,
WritableDoubleDataStore kdeos,
DoubleMinMax minmax)
Compute the final KDEOS scores.
|
private void |
SimplifiedLOF.computeSimplifiedLOFs(DBIDs ids,
KNNQuery<O> knnq,
WritableDoubleDataStore slrds,
WritableDoubleDataStore lofs,
DoubleMinMax lofminmax)
Compute the simplified LOF factors.
|
Modifier and Type | Method and Description |
---|---|
private DoubleMinMax |
DistanceStatisticsWithClasses.exactMinMax(Relation<O> relation,
DistanceQuery<O> distFunc)
Compute the exact maximum and minimum.
|
private DoubleMinMax |
DistanceStatisticsWithClasses.sampleMinMax(Relation<O> relation,
DistanceQuery<O> distFunc)
Estimate minimum and maximum via sampling.
|
Modifier and Type | Method and Description |
---|---|
DoubleMinMax |
MeanVarianceMinMax.getDoubleMinMax()
Get the current minimum and maximum.
|
static DoubleMinMax[] |
DoubleMinMax.newArray(int size)
Generate a new array of initialized DoubleMinMax objects (with default
constructor)
|
Modifier and Type | Method and Description |
---|---|
void |
DoubleMinMax.put(DoubleMinMax val)
Process a MinMax pair.
|
Modifier and Type | Field and Description |
---|---|
private DoubleMinMax |
GrahamScanConvexHull2D.minmaxX
Min/Max in X
|
private DoubleMinMax |
GrahamScanConvexHull2D.minmaxY
Min/Max in Y
|
Modifier and Type | Method and Description |
---|---|
UniformDistribution |
UniformMinMaxEstimator.estimate(DoubleMinMax mm)
Estimate parameters from minimum and maximum observed.
|
Modifier and Type | Field and Description |
---|---|
(package private) DoubleMinMax |
DoubleMinMaxProcessor.minmax
The central data store.
|
private DoubleMinMax |
DoubleMinMaxProcessor.Instance.minmax
The central data store.
|
Modifier and Type | Method and Description |
---|---|
DoubleMinMax |
DoubleMinMaxProcessor.getMinMax()
Get the minmax object.
|
Modifier and Type | Method and Description |
---|---|
protected void |
DoubleMinMaxProcessor.merge(DoubleMinMax minmax)
Merge the result of an instance.
|
Constructor and Description |
---|
LinearScaling(DoubleMinMax minmax)
Constructor from a double minmax.
|
Copyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.