Is Learning to Rank Worth it? A Statistical Analysis of Learning to Rank Methods.
Guilherme de Castro Mendes GomesVitor Campos de OliveiraJussara Marques de AlmeidaMarcos André GonçalvesPublished in: SBBD (Short Papers) (2012)
Keyphrases
- learning to rank
- ranking svm
- evaluation measures
- ranking functions
- information retrieval
- direct optimization
- loss function
- statistical analysis
- learning to rank algorithms
- evaluation metrics
- collaborative filtering
- ranking models
- document retrieval
- web search
- query dependent
- test collection
- retrieval systems
- benchmark datasets
- supervised learning
- normalized discounted cumulative gain
- directly optimize
- support vector
- similarity measure