4 citations · 10 across the 3 of their papers we have counts for
3 papers
math.OC2021★ 4 cited
Analysis of Generalized Bregman Surrogate Algorithms for Nonsmooth Nonconvex Statistical Learning
Yiyuan She, Zhifeng Wang, Jiuwu Jin
Modern statistical applications often involve minimizing an objective function that may be nonsmooth and/or nonconvex. This paper focuses on a broad Bregman-surrogate algorithm fra…
stat.ME2021★ 3 cited
Gaining Outlier Resistance with Progressive Quantiles: Fast Algorithms and Theoretical Studies
Yiyuan She, Zhifeng Wang, Jiahui Shen
Outliers widely occur in big-data applications and may severely affect statistical estimation and inference. In this paper, a framework of outlier-resistant estimation is introduce…
math.ST2014★ 3 cited
Group Regularized Estimation under Structural Hierarchy
Yiyuan She, Zhifeng Wang, He Jiang
Variable selection for models including interactions between explanatory variables often needs to obey certain hierarchical constraints. The weak or strong structural hierarchy req…