64 citations
- University of MichiganUS5 papers
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- Berkeley CollegeUS1 paper
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- Bristol-Myers Squibb (United States)US1 paper
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math.ST2018★ 2 cited
High Dimensional Robust Inference for Cox Regression Models
Shengchun Kong, Zhuqing Yu, Xianyang Zhang +1
We consider high-dimensional inference for potentially misspecified Cox proportional hazard models based on low dimensional results by Lin and Wei [1989]. A de-sparsified Lasso est…
math.ST2017
D-optimal Designs for Multinomial Logistic Models
Xianwei Bu, Dibyen Majumdar, Jie Yang
We consider optimal designs for general multinomial logistic models, which cover baseline-category, cumulative, adjacent-categories, and continuation-ratio logit models, with propo…
math.ST2015★ 1 cited
Theoretical Grounding for Estimation in Conditional Independence Multivariate Finite Mixture Models
Xiaotian Zhu, David R. Hunter
For the nonparametric estimation of multivariate finite mixture models with the conditional independence assumption, we propose a new formulation of the objective function in terms…