10 citations · 10 across the 4 of their papers we have counts for
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stat.ME2026
Generalized raking and stabilized weights for regression modeling in two-phase samples
Tong Chen, Joshua Slone, Gustavo Amorim +3
In regression models fitted to data from complex survey designs, sampling weights often incorporate non-essential variation, inflating variance estimates. Stabilized weights mitiga…
stat.ME2022
Choosing good subsamples for regression modelling
Thomas Lumley, Tong Chen
A common problem in health research is that we have a large database with many variables measured on a large number of individuals. We are interested in measuring additional variab…
stat.ME2021★ 10 cited
Optimal sampling for design-based estimators of regression models
Tong Chen, Thomas Lumley
Two-phase designs measure variables of interest on a subcohort where the outcome and covariates are readily available or cheap to collect on all individuals in the cohort. Given li…