See: Description
Interface | Description |
---|---|
QualityMeasure |
All quality measure algorithm implementations should implement this interface.
|
Class | Description |
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AbstractQualityMeasure |
Provides basic functionality for quality measure algorithms.
|
EntropyAndPurityCalculator | |
EntropyMeasure |
Implementation of SOM Entropy Measure.
|
IntrinsicDistance |
Implementation of Intrinsic Distance Quality
|
InversionMeasure |
Implementation of SOM Inversion Measure for multidimenional Inputdata.
|
MetricMultiScaling |
Implementation of the SOM Metric Multidimensional Scaling Measure.
|
PseudoSilhouetteValue | |
QuantizationError |
Calculates the Quantisation Error, defined as the average distance between and input data vector and the
weight-vector of its best-matching-unit.
Calculates the following values: Unit Quantisation error (qe). |
SammonMeasure |
Sammon Measure for Self Organizing Maps (Sammon 1969)
|
SilhouetteValue | |
SOMDistortion |
Implementation of SOM Distortion Measure Quality.
|
SOMSilhouetteValue | |
Spearman | |
SpearmanCoefficient |
Implementation of SOM Spearman Coeffizient.
|
TopographicError |
Implementation of Topographic Error Quality Measure.
TODO: can maybe be optimised using data winner mapping file ( SOMLibDataWinnerMapping ). |
TopographicFunction |
Implementation of Topographic Function Quality Measure
More Infos: T. |
TopographicProduct |
Implementation of Topographic Product Quality Measure.
More Infos: H.U. |
Trustworthiness_NeighborhoodPreservation |
Implematation of Trustworthiness and Neighborhood preservation Quality Measures
|
Exception | Description |
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QualityMeasureNotFoundException |
Is thrown if a quality measure can not be found.
|
QualityMeasure
, or extend the abstract base implementation AbstractQualityMeasure
.QualityMeasure
,
AbstractQualityMeasure