hex.genmodel

Enum CategoricalEncoding

java.lang.Object

java.lang.Enum<CategoricalEncoding>

hex.genmodel.CategoricalEncoding

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CategoricalEncoding>

public enum CategoricalEncoding
extends java.lang.Enum<CategoricalEncoding>

Enum Constant Summary

Enum Constants

Enum Constant and Description
AUTO
Binary
Eigen
EnumLimited
LabelEncoder
OneHotExplicit

Method Summary

Modifier and Type	Method and Description
abstract java.util.Map<java.lang.Integer,CategoricalEncoder>	createCategoricalEncoders(GenModel m, java.util.Map<java.lang.String,java.lang.Integer> columnMapping)
abstract java.util.Map<java.lang.String,java.lang.Integer>	createColumnMapping(GenModel m)
boolean	isParametrized() Does the categorical encoding have any parameters that are needed to correctly interpret it? Eg.: number of classes for EnumLimited
static CategoricalEncoding	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CategoricalEncoding[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AUTO

public static final CategoricalEncoding AUTO

OneHotExplicit

public static final CategoricalEncoding OneHotExplicit

Binary

public static final CategoricalEncoding Binary

EnumLimited

public static final CategoricalEncoding EnumLimited

Eigen

public static final CategoricalEncoding Eigen

LabelEncoder

public static final CategoricalEncoding LabelEncoder

Method Detail

values

public static CategoricalEncoding[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CategoricalEncoding c : CategoricalEncoding.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CategoricalEncoding valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

createColumnMapping

public abstract java.util.Map<java.lang.String,java.lang.Integer> createColumnMapping(GenModel m)

createCategoricalEncoders

public abstract java.util.Map<java.lang.Integer,CategoricalEncoder> createCategoricalEncoders(GenModel m,
                                                                                              java.util.Map<java.lang.String,java.lang.Integer> columnMapping)

isParametrized

public boolean isParametrized()

Does the categorical encoding have any parameters that are needed to correctly interpret it? Eg.: number of classes for EnumLimited

Returns:

Is this encoding parametrized?