38 citations · 148 across the 20 of their papers we have counts for
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stat.ML2023★ 8 cited
Off-Policy Evaluation of Ranking Policies under Diverse User Behavior
Haruka Kiyohara, Masatoshi Uehara, Yusuke Narita +3
Ranking interfaces are everywhere in online platforms. There is thus an ever growing interest in their Off-Policy Evaluation (OPE), aiming towards an accurate performance evaluatio…
stat.ML2023★ 2 cited
Off-Policy Evaluation for Large Action Spaces via Conjunct Effect Modeling
Yuta Saito, Qingyang Ren, Thorsten Joachims
We study off-policy evaluation (OPE) of contextual bandit policies for large discrete action spaces where conventional importance-weighting approaches suffer from excessive varianc…