Direct Learning of DTRs, Part iii: Multiple Treatments and SDSS
Pairwise score surrogates, simultaneous optimization, and a multistage Fisher-consistency proof.
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Direct Learning of DTRs, Part ii: Smooth Surrogates and DTRESLO
From one-stage outcome-weighted learning to a smooth two-stage objective, with a value-regret proof.
Direct Learning of DTRs, Part i: Doubly Robust Value Search
Augmented value estimation, a double-robustness proof, and joint search over treatment rules.