Browsing Waterloo Research by Subject "maximum likelihood estimation"
Now showing items 1-2 of 2
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A Cox-Aalen model for interval-censored data
(Wiley, 2015-06)The Cox-Aalen model, obtained by replacing the baseline hazard function in the well-known Cox model with a covariate-dependent Aalen model, allows for both fixed and dynamic covariate effects. In this paper, we examine ... -
Response-dependent two-phase sampling designs for biomarker studies
(Wiley, 2014)Two-phase sampling designs are developed and investigated for use in the context of a rheumatology study where interest lies in the association between a biomarker with an expensive assay and disease progression. We ...