15 citations · 58 across the 17 of their papers we have counts for
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stat.ML2023
Distributional Shift-Aware Off-Policy Interval Estimation: A Unified Error Quantification Framework
Wenzhuo Zhou, Yuhan Li, Ruoqing Zhu +1
We study high-confidence off-policy evaluation in the context of infinite-horizon Markov decision processes, where the objective is to establish a confidence interval (CI) for the…
stat.ML2022★ 1 cited
On Variance Estimation of Random Forests with Infinite-Order U-statistics
Tianning Xu, Ruoqing Zhu, Xiaofeng Shao
Infinite-order U-statistics (IOUS) has been used extensively on subbagging ensemble learning algorithms such as random forests to quantify its uncertainty. While normality results…
stat.ML2022★ 4 cited
Random Forest Weighted Local Fréchet Regression with Random Objects
Rui Qiu, Zhou Yu, Ruoqing Zhu
Statistical analysis is increasingly confronted with complex data from metric spaces. Petersen and Müller (2019) established a general paradigm of Fréchet regression with complex m…