Junhyuk Huh

Minimax Optimal Regret for Causal Logistic Bandits with Counterfactual Fairness

We study causal logistic bandits with counterfactual fairness constraints. The causal structure is given through known factual and counterfactual feature maps that share an unknown logistic reward parameter, but the learner observes only factual rewards. Consequently, the directions determining counterfactual feasibili...