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math.ST2026
Local Fréchet functional regression in manifolds from time-correlated bivariate curve data
M. D. Ruiz-Medina, A. Torres-Signes
Under mild conditions, a least-squares local linear Fréchet curve predictor is derived for a response and a regressor evaluated in a separable Hilbert space. The conditions that al…
math.ST2025
Global Fréchet regression from time correlated bivariate curve data in manifolds
A. Torres-Signes, M. P. FrÃas, M. D. Ruiz-Medina
Global Fréchet regression is addressed from the observation of a strictly stationary bivariate curve process, evaluated in a finite--dimensional compact differentiable Riemannian…