Class MeanSquaredErrorMetric
- java.lang.Object
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- org.elasticsearch.client.ml.dataframe.evaluation.regression.MeanSquaredErrorMetric
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- All Implemented Interfaces:
EvaluationMetric
,ToXContent
,ToXContentObject
public class MeanSquaredErrorMetric extends java.lang.Object implements EvaluationMetric
Calculates the mean squared error between two known numerical fields. equation: mse = 1/n * Σ(y - y´)^2
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
MeanSquaredErrorMetric.Result
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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 java.lang.String
NAME
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Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS
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Constructor Summary
Constructors Constructor Description MeanSquaredErrorMetric()
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Method Summary
Modifier and Type Method Description boolean
equals(java.lang.Object o)
static MeanSquaredErrorMetric
fromXContent(XContentParser parser)
java.lang.String
getName()
Returns the name of the metricint
hashCode()
XContentBuilder
toXContent(XContentBuilder builder, ToXContent.Params params)
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentObject
isFragment
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Field Detail
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NAME
public static final java.lang.String NAME
- See Also:
- Constant Field Values
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Method Detail
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fromXContent
public static MeanSquaredErrorMetric fromXContent(XContentParser parser)
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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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getName
public java.lang.String getName()
Description copied from interface:EvaluationMetric
Returns the name of the metric- Specified by:
getName
in interfaceEvaluationMetric
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