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stat.ME2023
Forecasting high-dimensional functional time series: Application to sub-national age-specific mortality
Cristian F. Jiménez-Varón, Ying Sun, Han Lin Shang
We study the modeling and forecasting of high-dimensional functional time series (HDFTS), which can be cross-sectionally correlated and temporally dependent. We introduce a decompo…
stat.ME2023★ 2 cited
Detection and Estimation of Structural Breaks in High-Dimensional Functional Time Series
Degui Li, Runze Li, Han Lin Shang
In this paper, we consider detecting and estimating breaks in heterogeneous mean functions of high-dimensional functional time series which are allowed to be cross-sectionally corr…