Search Results for author: Esfandiar Nava-Yazdani

Found 2 papers, 1 papers with code

Ridge Regression for Manifold-valued Time-Series with Application to Meteorological Forecast

no code implementations27 Nov 2024 Esfandiar Nava-Yazdani

We propose a natural intrinsic extension of the ridge regression from Euclidean spaces to general manifolds, which relies on Riemannian least-squares fitting, empirical covariance, and Mahalanobis distance.

regression Time Series +1

Sasaki Metric for Spline Models of Manifold-Valued Trajectories

1 code implementation30 Mar 2023 Esfandiar Nava-Yazdani, Felix Ambellan, Martin Hanik, Christoph von Tycowicz

We propose a generic spatiotemporal framework to analyze manifold-valued measurements, which allows for employing an intrinsic and computationally efficient Riemannian hierarchical model.

regression

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