normalized discounted cumulative gain
GPTKB entity
Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:information_retrieval_metric
|
| gptkbp:abbreviation |
NDCG
|
| gptkbp:basedOn |
gptkb:discounted_cumulative_gain
|
| gptkbp:category |
gptkb:evaluation_metric
ranking algorithm evaluation |
| gptkbp:contrastsWith |
precision
recall mean average precision |
| gptkbp:form |
relevance score
logarithmic discount |
| gptkbp:higherIsBetter |
true
|
| 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 |
| https://www.w3.org/2000/01/rdf-schema#label |
normalized discounted cumulative gain
|