A Theoretical Analysis of NDCG Type Ranking Measures.
Yining WangLiwei WangYuanzhi LiDi HeTie-Yan LiuPublished in: COLT (2013)
Keyphrases
- theoretical analysis
- evaluation measures
- learning to rank
- ranking functions
- evaluation metrics
- numerical simulations
- ranked list
- ranking algorithm
- direct optimization
- web search
- data sets
- normalized discounted cumulative gain
- quality indicators
- information retrieval
- loss function
- retrieval effectiveness
- directly optimize
- link analysis
- precision recall
- retrieval systems
- similarity measure