org.lenskit.baseline

Class GlobalMeanRatingItemScorer

java.lang.Object

org.lenskit.basic.AbstractItemScorer

org.lenskit.basic.ConstantItemScorer

org.lenskit.baseline.GlobalMeanRatingItemScorer

All Implemented Interfaces:

Serializable, ItemScorer

@Shareable
public class GlobalMeanRatingItemScorer
extends ConstantItemScorer

Item scorer that scores every item with the global mean rating. It is not useful to use this scorer for ranking items.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.lenskit.basic.ConstantItemScorer

ConstantItemScorer.Value

Constructor Summary

Constructors

Constructor and Description
GlobalMeanRatingItemScorer(RatingSummary summary)

Method Summary

Methods inherited from class org.lenskit.basic.ConstantItemScorer

scoreWithDetails

Methods inherited from class org.lenskit.basic.AbstractItemScorer

score, score

Methods inherited from class java.lang.Object

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

Constructor Detail

GlobalMeanRatingItemScorer

@Inject
public GlobalMeanRatingItemScorer(RatingSummary summary)