2025
Risk-sensitive Bandits: Arm Mixture Optimality and Regret-efficient Algorithms
AISTATS 2025poster
This paper introduces a general framework for risk-sensitive bandits that integrates the notions of risk-sensitive objectives by adopting a rich class of {\em distortion riskmetrics}. The introduced framework subsumes the various existing risk-sensitive models. An important and hitherto unknown obse…