Listar por autor "Jiménez, Raúl"

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Depth-based reconstruction method for incomplete functional data

Elías Fernández, Antonio; Jiménez, Raúl; Lin Shang, Han (Springer, 2022-09-26)

The problem of estimating missing fragments of curves from a functional sample has been widely considered in the literature. However, most reconstruction methods rely on estimating the covariance matrix or the components ...
On projection methods for functional time series forecasting

Elías Fernández, Antonio; Jiménez, Raúl; Han Lin, Shang (ScienceDirect, 2022-05)

Two nonparametric methods are presented for forecasting functional time series (FTS). The FTS we observe is a curve at a discrete-time point. We address both one-step-ahead forecasting and dynamic updating. Dynamic updating ...