Package org.tribuo.transform.transformations

Class BinningTransformation.BinningTransformer

java.lang.Object

org.tribuo.transform.transformations.BinningTransformation.BinningTransformer

All Implemented Interfaces:

Serializable, ProtoSerializable<org.tribuo.protos.core.TransformerProto>, Transformer

Enclosing class:

BinningTransformation

public static final class BinningTransformation.BinningTransformer
extends Object
implements Transformer

The implementation of a Transformer which splits the input into n bins.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CURRENT_VERSION	Protobuf serialization version.

Fields inherited from interface org.tribuo.protos.ProtoSerializable

DESERIALIZATION_METHOD_NAME, PROVENANCE_SERIALIZER

Constructor Summary

Constructors

Constructor	Description
BinningTransformer(BinningTransformation.BinningType type, double[] bins, double[] values)	Constructs a binning transformer with the supplied bin widths and bin values.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
org.tribuo.protos.core.TransformerProto	serialize()	Serializes this object to a protobuf.
String	toString()
double	transform(double input)	Applies the transformation to the supplied input value.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

CURRENT_VERSION

public static final int CURRENT_VERSION

Protobuf serialization version.

See Also:

• Constant Field Values

Constructor Details

BinningTransformer

public BinningTransformer(BinningTransformation.BinningType type,
 double[] bins,
 double[] values)

Constructs a binning transformer with the supplied bin widths and bin values.

Parameters:

type - The type of the generated bins.

bins - The bin start/end points.

values - The values for each bin.

Method Details

transform

public double transform(double input)

Description copied from interface: Transformer

Applies the transformation to the supplied input value.

Specified by:

transform in interface Transformer

Parameters:

input - The value to transform.

Returns:

The transformed value.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

serialize

public org.tribuo.protos.core.TransformerProto serialize()

Description copied from interface: ProtoSerializable

Serializes this object to a protobuf.

Specified by:

serialize in interface ProtoSerializable<org.tribuo.protos.core.TransformerProto>

Returns:

The protobuf.