com.datumbox.framework.core.machinelearning.modelselection.metrics

Class RecommendationMetrics

java.lang.Object

com.datumbox.framework.core.machinelearning.common.abstracts.modelselection.AbstractMetrics

com.datumbox.framework.core.machinelearning.modelselection.metrics.RecommendationMetrics

All Implemented Interfaces:

ValidationMetrics, java.io.Serializable

public class RecommendationMetrics
extends AbstractMetrics

Estimates RMSE for Recommendation models.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RecommendationMetrics(Dataframe predictedData)
RecommendationMetrics(java.util.List<RecommendationMetrics> validationMetricsList)

Method Summary

Modifier and Type	Method and Description
double	getRMSE() Getter for RMSE.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.datumbox.framework.core.machinelearning.common.interfaces.ValidationMetrics

newInstance, newInstance, newInstance

Constructor Detail

RecommendationMetrics

public RecommendationMetrics(Dataframe predictedData)

Parameters:

predictedData -

See Also:

AbstractMetrics.AbstractMetrics(Dataframe)

RecommendationMetrics

public RecommendationMetrics(java.util.List<RecommendationMetrics> validationMetricsList)

Parameters:

validationMetricsList -

See Also:

AbstractMetrics.AbstractMetrics(List)

Method Detail

getRMSE

public double getRMSE()

Getter for RMSE.

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object