Package | Description |
---|---|
org.tribuo.transform |
Provides infrastructure for applying transformations to a
Dataset . |
org.tribuo.transform.transformations |
Provides implementations of standard transformations like binning, scaling, taking logs and exponents.
|
Modifier and Type | Field and Description |
---|---|
List<Transformation> |
TransformationMap.TransformationList.list |
Modifier and Type | Method and Description |
---|---|
Map<String,List<Transformation>> |
TransformationMap.getFeatureTransformations()
Gets the map of feature specific transformations.
|
List<Transformation> |
TransformationMap.getGlobalTransformations()
Gets the global transformations in this TransformationMap.
|
Constructor and Description |
---|
TransformationList(List<Transformation> list) |
TransformationMap(List<Transformation> globalTransformations) |
TransformationMap(List<Transformation> globalTransformations,
Map<String,List<Transformation>> featureTransformations) |
TransformationMap(List<Transformation> globalTransformations,
Map<String,List<Transformation>> featureTransformations) |
TransformationMap(Map<String,List<Transformation>> featureTransformations) |
Modifier and Type | Class and Description |
---|---|
class |
BinningTransformation
A Transformation which bins values.
|
class |
IDFTransformation
A feature transformation that computes the IDF for features and then transforms
them with a TF-IDF weighting.
|
class |
LinearScalingTransformation
A Transformation which takes an observed distribution and rescales
it so all values are between the desired min and max.
|
class |
MeanStdDevTransformation
A Transformation which takes an observed distribution and rescales
it so it has the desired mean and standard deviation.
|
class |
SimpleTransform
This is used for stateless functions such as exp, log, addition or multiplication by a constant.
|
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