Class TargetMeanEncoding
java.lang.Object
org.elasticsearch.client.ml.inference.preprocessing.TargetMeanEncoding
- All Implemented Interfaces:
NamedXContentObject
,PreProcessor
,ToXContent
,ToXContentObject
public class TargetMeanEncoding extends java.lang.Object implements PreProcessor
PreProcessor for target mean encoding a set of categorical values for a given field.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
TargetMeanEncoding.Builder
Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
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Field Summary
Fields Modifier and Type Field Description static ParseField
DEFAULT_VALUE
static ParseField
FEATURE_NAME
static ParseField
FIELD
static java.lang.String
NAME
static ConstructingObjectParser<TargetMeanEncoding,java.lang.Void>
PARSER
static ParseField
TARGET_MAP
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Constructor Summary
Constructors Constructor Description TargetMeanEncoding(java.lang.String field, java.lang.String featureName, java.util.Map<java.lang.String,java.lang.Double> meanMap, java.lang.Double defaultValue)
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Method Summary
Modifier and Type Method Description TargetMeanEncoding.Builder
builder(java.lang.String field)
boolean
equals(java.lang.Object o)
static TargetMeanEncoding
fromXContent(XContentParser parser)
double
getDefaultValue()
java.lang.String
getFeatureName()
java.lang.String
getField()
java.util.Map<java.lang.String,java.lang.Double>
getMeanMap()
java.lang.String
getName()
int
hashCode()
XContentBuilder
toXContent(XContentBuilder builder, ToXContent.Params params)
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Field Details
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NAME
public static final java.lang.String NAME- See Also:
- Constant Field Values
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FIELD
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FEATURE_NAME
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TARGET_MAP
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DEFAULT_VALUE
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PARSER
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Constructor Details
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TargetMeanEncoding
public TargetMeanEncoding(java.lang.String field, java.lang.String featureName, java.util.Map<java.lang.String,java.lang.Double> meanMap, java.lang.Double defaultValue)
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Method Details
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fromXContent
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getField
public java.lang.String getField()- Returns:
- Field name on which to target mean encode
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getMeanMap
public java.util.Map<java.lang.String,java.lang.Double> getMeanMap()- Returns:
- Map of Value: targetMean for the target mean encoding
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getDefaultValue
public double getDefaultValue()- Returns:
- The default value to set when a previously unobserved value is seen
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getFeatureName
public java.lang.String getFeatureName()- Returns:
- The feature name for the encoded value
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getName
public java.lang.String getName()- Specified by:
getName
in interfaceNamedXContentObject
- Specified by:
getName
in interfacePreProcessor
- Returns:
- The name of the pre-processor
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toXContent
public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params params) throws java.io.IOException- Specified by:
toXContent
in interfaceToXContent
- Throws:
java.io.IOException
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equals
public boolean equals(java.lang.Object o)- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()- Overrides:
hashCode
in classjava.lang.Object
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builder
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