Inverse Propensity Score based offline estimator for deterministic ranking lists using position bias.
Nick WoodSumit SidanaPublished in: CoRR (2022)
Keyphrases
- score function
- ranking list
- variance reduction
- scoring functions
- ranking algorithm
- maximum likelihood
- learning to rank
- scoring function
- least squares
- web search
- ranking functions
- probability estimates
- real time
- result list
- bias variance
- hits algorithm
- position and orientation
- confidence intervals
- link analysis
- black box
- maximum a posteriori
- search engine
- importance sampling
- similarity scores
- position information
- error estimation
- estimation algorithm
- ranking svm
- machine learning