Wang, Shaokang; Shang, Han Lin; Tickle, Leonie; Li, Han - In: Risks : open access journal 12 (2024) 7, pp. 1-15
We introduce the function principal component regression (FPCR) forecasting method to model and forecast age-specific survival functions observed over time. The age distribution of survival functions is an example of constrained data whose values lie within a unit interval. Because of the...