es.uam.eps.ir.ranksys.metrics

Interface RecommendationMetric<U,I>

Type Parameters:

U - type of the users

I - type of the items

All Known Implementing Classes:

AbstractRecommendationMetric, AlphaNDCG, AveragePrecision, BinomialCoverage, BinomialDiversity, BinomialMetric, BinomialNonRedundancy, CPR, EFD, EILD, EISDC, EPC, EPD, ERRIA, ETD, ISD, ItemNoveltyMetric, KCall, NDCG, NumRetrieved, Precision, Recall, ReciprocalRank, Recommendability, SRecall

public interface RecommendationMetric<U,I>

Recommendation metric: assigns a score for each recommendation list.

Author:

Saúl Vargas (saul.vargas@uam.es), Pablo Castells (pablo.castells@uam.es)

Method Summary

Modifier and Type	Method and Description
double	evaluate(Recommendation<U,I> recommendation) Returns a score for the recommendation list.

Method Detail

evaluate

double evaluate(Recommendation<U,I> recommendation)

Returns a score for the recommendation list.

Parameters:

recommendation - recommendation list

Returns:

score of the metric to the recommendation