Thorsten Joachims

Latest

• Counterfactual Ranking Evaluation with Flexible Click Models
• Self-Normalized Off-Policy Estimators for Ranking
• Boosted Off-Policy Learning
• Control Variate Diagnostics for Detecting Problems in Logged Bandit Feedback
• Off-Policy Evaluation for Learning-to-Rank via Interpolating the Item-Position Model and the Position-Based Model
• Recommendations as Treatments
• Offline Policy Evaluation with New Arms