normalized discounted cumulative gain

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf information retrieval metric
gptkbp:abbreviation NDCG
gptkbp:basedOn gptkb:discounted_cumulative_gain
gptkbp:category evaluation metric
ranking algorithm evaluation
gptkbp:contrastsWith precision
recall
mean average precision
gptkbp:form relevance score
logarithmic discount
gptkbp:higherIsBetter true
https://www.w3.org/2000/01/rdf-schema#label normalized discounted cumulative gain
gptkbp:introduced gptkb:Jaana_Kekäläinen
gptkb:Kalervo_Järvelin
gptkbp:introducedIn 2002
gptkbp:measures ranking quality
gptkbp:normalizes gptkb:discounted_cumulative_gain
gptkbp:range 0 to 1
gptkbp:usedIn gptkb:machine_learning
information retrieval
recommender systems
gptkbp:bfsParent gptkb:museum
gptkbp:bfsLayer 4