Package | Description |
---|---|
de.lmu.ifi.dbs.elki.datasource.filter.normalization |
Data normalization.
|
Modifier and Type | Class and Description |
---|---|
class |
AttributeWiseErfNormalization<O extends NumberVector<O,?>>
Attribute-wise Normalization using the error function.
|
class |
AttributeWiseMinMaxNormalization<V extends NumberVector<V,?>>
Class to perform and undo a normalization on real vectors with respect to
given minimum and maximum in each dimension.
|
class |
AttributeWiseVarianceNormalization<V extends NumberVector<V,?>>
Class to perform and undo a normalization on real vectors with respect to
given mean and standard deviation in each dimension.
|
class |
InverseDocumentFrequencyNormalization<V extends SparseNumberVector<V,?>>
Normalization for text frequency vectors, using the inverse document
frequency.
|
class |
TFIDFNormalization<V extends SparseNumberVector<V,?>>
Perform full TF-IDF Normalization as commonly used in text mining.
|