Smoothing NDCG metrics using tied scores.
Andrey KustarevYury UstinovskyYury LogachevEvgeny GrechnikovIlya SegalovichPavel SerdyukovPublished in: CIKM (2011)
Keyphrases
- evaluation metrics
- ranked list
- evaluation measures
- normalized discounted cumulative gain
- graded relevance
- precision and recall
- learning to rank
- average precision
- discounted cumulative gain
- smoothing algorithm
- neural network
- test set
- similarity metrics
- discriminative power
- image smoothing
- human judgments
- quality metrics
- information retrieval