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20182026
most citedAre We Really Making Much Progress? A Worrying Analysis of Recent Neural Recommendation Approaches

424 citations · 855 across the 27 of their papers we have counts for

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cs.LG2026

Variance-Optimal Off-Policy Evaluation with Conjunct Effect Modeling

Nicolò Felicioni, Michael Benigni, Maurizio Ferrari Dacrema +1

Off-policy evaluation (OPE) for contextual bandit policies becomes challenging when action-level importance weighting incurs excessive variance. Doubly robust (DR) estimation remai…