org.lenskit.eval.traintest.recommend

Class TopNMRRMetric.AggregateResult

java.lang.Object

org.lenskit.eval.traintest.metrics.MetricResult

org.lenskit.eval.traintest.metrics.TypedMetricResult

org.lenskit.eval.traintest.recommend.TopNMRRMetric.AggregateResult

Enclosing class:

TopNMRRMetric

public static class TopNMRRMetric.AggregateResult
extends TypedMetricResult

Field Summary

Fields

Modifier and Type	Field and Description
double	mrr The MRR over all users.

Constructor Summary

Constructors

Constructor and Description
AggregateResult(TopNMRRMetric.Context accum)

Method Summary

Methods inherited from class org.lenskit.eval.traintest.metrics.TypedMetricResult

getColumns, getColumns, getValues

Methods inherited from class org.lenskit.eval.traintest.metrics.MetricResult

empty, fromMap, fromNullable, singleton, withPrefix, withSuffix

Methods inherited from class java.lang.Object

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

Field Detail

mrr

@MetricColumn(value="MRR")
public final double mrr

The MRR over all users. Users for whom no good items are included, and have a reciprocal rank of 0.

Constructor Detail

AggregateResult

public AggregateResult(TopNMRRMetric.Context accum)