106 citations · 140 across the 21 of their papers we have counts for
3 papers · 1 filter
Variable Selection in Causal Inference Using Penalization
Ashkan Ertefaie, Masoud Asgharian, David A. Stephens
In the causal adjustment setting, variable selection techniques based on either the outcome or treatment allocation model can result in the omission of confounders or the inclusion…
Large-sample study of the kernel density estimators under multiplicative censoring
Masoud Asgharian, Marco Carone, Vahid Fakoor
The multiplicative censoring model introduced in Vardi [Biometrika 76 (1989) 751--761] is an incomplete data problem whereby two independent samples from the lifetime distribution…
Asymptotic behavior of the unconditional NPMLE of the length-biased survivor function from right censored prevalent cohort data
Masoud Asgharian, David B. Wolfson
Right censored survival data collected on a cohort of prevalent cases with constant incidence are length-biased, and may be used to estimate the length-biased (i.e., prevalent-case…