Journal of the Korean Data and Information Science Society
- 제17권2호
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- Pages.401-409
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- 2006
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- 1598-9402(pISSN)
A Generalized Partly-Parametric Additive Risk Model
초록
We consider a generalized partly-parametric additive risk model which generalizes the partly parametric additive risk model suggested by McKeague and Sasieni (1994). As an estimation method of this model, we propose to use the weighted least square estimation, suggested by Huffer and McKeague (1991), for Aalen's additive risk model by a piecewise constant risk. We provide an illustrative example as well as a simulation study that compares the performance of our method with the ordinary least squares method.