Open Bandit Dataset and Pipeline: Towards Realistic and Reproducible Off-Policy EvaluationOff-policy evaluation (OPE) aims to estimate the performance of hypothetical policies using data generated by a different policy. Because of its huge potential impact in practice, there has been growing research interest in this field. There is, however, no real-world public dataset that enables the evaluation of OPE, making its experimental studies unrealistic and irreproducible. With the goal of
Bandit Problems
