Rethinking How to Extend Average Precision to Graded Relevance.
Marco FerranteNicola FerroMaria MaistroPublished in: CLEF (2014)
Keyphrases
- average precision
- graded relevance
- evaluation metrics
- test collection
- retrieval systems
- vector space model
- retrieval effectiveness
- highly correlated
- ranked list
- discounted cumulative gain
- ranking functions
- rank correlation
- ir evaluation
- retrieval model
- supervised learning
- relevance judgments
- learning to rank
- information retrieval
- co occurrence
- information extraction
- feature space