moa.recommender.rc.predictor.impl

Class BaselinePredictor

java.lang.Object

moa.recommender.rc.predictor.impl.BaselinePredictor

All Implemented Interfaces:

Serializable, RatingPredictor

public class BaselinePredictor
extends Object
implements RatingPredictor

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected RecommenderData	data

Constructor Summary

Constructors

Constructor and Description
BaselinePredictor(RecommenderData data)

Method Summary

Methods

Modifier and Type	Method and Description
RecommenderData	getData()
double	predictRating(int userID, int itemID)
List<Double>	predictRatings(int userID, List<Integer> itemIDS)
void	train()

Methods inherited from class java.lang.Object

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

Field Detail

data

protected RecommenderData data

Constructor Detail

BaselinePredictor

public BaselinePredictor(RecommenderData data)

Method Detail

predictRating

public double predictRating(int userID,
                   int itemID)

Specified by:

predictRating in interface RatingPredictor

predictRatings

public List<Double> predictRatings(int userID,
                          List<Integer> itemIDS)

Specified by:

predictRatings in interface RatingPredictor

getData

public RecommenderData getData()

Specified by:

getData in interface RatingPredictor

train

public void train()

Specified by:

train in interface RatingPredictor