Package org.elasticsearch.client.ml.inference.preprocessing

Class TargetMeanEncoding

java.lang.Object

org.elasticsearch.client.ml.inference.preprocessing.TargetMeanEncoding

All Implemented Interfaces:

NamedXContentObject, PreProcessor, org.elasticsearch.xcontent.ToXContent, org.elasticsearch.xcontent.ToXContentObject

public class TargetMeanEncoding
extends Object
implements PreProcessor

PreProcessor for target mean encoding a set of categorical values for a given field.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TargetMeanEncoding.Builder

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

org.elasticsearch.xcontent.ToXContent.DelegatingMapParams, org.elasticsearch.xcontent.ToXContent.MapParams, org.elasticsearch.xcontent.ToXContent.Params

Field Summary

Fields

Modifier and Type	Field	Description
static final org.elasticsearch.xcontent.ParseField	CUSTOM
static final org.elasticsearch.xcontent.ParseField	DEFAULT_VALUE
static final org.elasticsearch.xcontent.ParseField	FEATURE_NAME
static final org.elasticsearch.xcontent.ParseField	FIELD
static final String	NAME
static final org.elasticsearch.xcontent.ConstructingObjectParser<TargetMeanEncoding,Void>	PARSER
static final org.elasticsearch.xcontent.ParseField	TARGET_MAP

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY_PARAMS

Method Summary

Modifier and Type	Method	Description
TargetMeanEncoding.Builder	builder(String fieldName)
boolean	equals(Object o)
static TargetMeanEncoding	fromXContent(org.elasticsearch.xcontent.XContentParser parser)
Boolean	getCustom()
double	getDefaultValue()
String	getFeatureName()
String	getField()
Map<String,Double>	getMeanMap()
String	getName()
int	hashCode()
org.elasticsearch.xcontent.XContentBuilder	toXContent(org.elasticsearch.xcontent.XContentBuilder builder, org.elasticsearch.xcontent.ToXContent.Params params)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

FIELD

public static final org.elasticsearch.xcontent.ParseField FIELD

FEATURE_NAME

public static final org.elasticsearch.xcontent.ParseField FEATURE_NAME

TARGET_MAP

public static final org.elasticsearch.xcontent.ParseField TARGET_MAP

DEFAULT_VALUE

public static final org.elasticsearch.xcontent.ParseField DEFAULT_VALUE

CUSTOM

public static final org.elasticsearch.xcontent.ParseField CUSTOM

PARSER

public static final org.elasticsearch.xcontent.ConstructingObjectParser<TargetMeanEncoding,Void> PARSER

Method Details

fromXContent

public static TargetMeanEncoding fromXContent(org.elasticsearch.xcontent.XContentParser parser)

getField

public String getField()

Returns:

Field name on which to target mean encode

getMeanMap

public Map<String,Double> getMeanMap()

Returns:

Map of Value: targetMean for the target mean encoding

getDefaultValue

public double getDefaultValue()

Returns:

The default value to set when a previously unobserved value is seen

getFeatureName

public String getFeatureName()

Returns:

The feature name for the encoded value

getCustom

public Boolean getCustom()

getName

public String getName()

Specified by:

getName in interface NamedXContentObject

Specified by:

getName in interface PreProcessor

Returns:

The name of the pre-processor

toXContent

public org.elasticsearch.xcontent.XContentBuilder toXContent(org.elasticsearch.xcontent.XContentBuilder builder,
 org.elasticsearch.xcontent.ToXContent.Params params)
                                                      throws IOException

Specified by:

toXContent in interface org.elasticsearch.xcontent.ToXContent

Throws:

IOException

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

builder

public TargetMeanEncoding.Builder builder(String fieldName)