public static class PerturbationFilter.Parameterizer<V extends NumberVector> extends AbstractParameterizer
Modifier and Type | Field and Description |
---|---|
private double[] |
maxima
Stores the maximum in each dimension.
|
static OptionID |
MAXIMA_ID
Parameter for maximum.
|
private double[] |
minima
Stores the minimum in each dimension.
|
static OptionID |
MINIMA_ID
Parameter for minimum.
|
protected PerturbationFilter.NoiseDistribution |
noisedistribution
The option which nature of noise distribution to choose.
|
static OptionID |
NOISEDISTRIBUTION_ID
Parameter for selecting the noise distribution.
|
protected double |
percentage
Percentage of the variance of the random Gaussian noise generation or of
the range of the uniform distribution, given the variance of the
corresponding attribute in the data.
|
static OptionID |
PERCENTAGE_ID
Optional parameter to specify a percentage of the standard deviation of
the random Gaussian noise generation, given the standard deviation of the
corresponding attribute in the original data distribution (assuming a
Gaussian there).
|
protected PerturbationFilter.ScalingReference |
scalingreference
The option which reference to use for scaling the noise.
|
static OptionID |
SCALINGREFERENCE_ID
Parameter for selecting scaling reference.
|
protected Long |
seed
Seed for randomly shuffling the rows of the database.
|
static OptionID |
SEED_ID
Optional parameter to specify a seed for random Gaussian noise
generation.
|
Constructor and Description |
---|
PerturbationFilter.Parameterizer() |
Modifier and Type | Method and Description |
---|---|
protected PerturbationFilter<V> |
makeInstance()
Make an instance after successful configuration.
|
protected void |
makeOptions(Parameterization config)
Add all options.
|
configure, make
public static final OptionID MINIMA_ID
public static final OptionID MAXIMA_ID
private double[] maxima
private double[] minima
public static final OptionID SEED_ID
Key: -perturbationfilter.seed
protected Long seed
public static final OptionID PERCENTAGE_ID
Key: -perturbationfilter.percentage
Default: 0.01
Constraint: 0 < percentage ≤1
public static final OptionID SCALINGREFERENCE_ID
Key: -perturbationfilter.scalingreference
Default: ScalingReference.UNITCUBE
public static final OptionID NOISEDISTRIBUTION_ID
Key: -perturbationfilter.noisedistribution
Default: NoiseDistribution.UNIFORM
protected double percentage
protected PerturbationFilter.ScalingReference scalingreference
protected PerturbationFilter.NoiseDistribution noisedistribution
protected void makeOptions(Parameterization config)
AbstractParameterizer
makeOptions
in class AbstractParameterizer
config
- Parameterization to add options to.protected PerturbationFilter<V> makeInstance()
AbstractParameterizer
makeInstance
in class AbstractParameterizer
Copyright © 2015 ELKI Development Team, Lehr- und Forschungseinheit für Datenbanksysteme, Ludwig-Maximilians-Universität München. License information.