Shape-based functional data analysis
Functional data analysis (FDA) is a fast-growing area of research and development in
statistics. While most FDA literature imposes the classical L 2 Hilbert structure on function …
statistics. While most FDA literature imposes the classical L 2 Hilbert structure on function …
Rates of the strong uniform consistency for the kernel-type regression function estimators with general kernels on manifolds
S Bouzebda, N Taachouche - Mathematical Methods of Statistics, 2023 - Springer
In the present paper, we develop strong uniform consistency results for the generic kernel
(including the kernel density estimator) on Riemannian manifolds with Riemann integrable …
(including the kernel density estimator) on Riemannian manifolds with Riemann integrable …
Rates of the Strong Uniform Consistency with Rates for Conditional U-Statistics Estimators with General Kernels on Manifolds
S Bouzebda, N Taachouche - Mathematical Methods of Statistics, 2024 - Springer
statistics represent a fundamental class of statistics from modeling quantities of interest
defined by multi-subject responses.-statistics generalize the empirical mean of a random …
defined by multi-subject responses.-statistics generalize the empirical mean of a random …
Mean and covariance estimation for functional snippets
We consider estimation of mean and covariance functions of functional snippets, which are
short segments of functions possibly observed irregularly on an individual specific …
short segments of functions possibly observed irregularly on an individual specific …
Nonparametric regression on Lie groups with measurement errors
Nonparametric regression on Lie groups with measurement errors Page 1 The Annals of
Statistics 2022, Vol. 50, No. 5, 2973–3008 https://doi.org/10.1214/22-AOS2218 © Institute of …
Statistics 2022, Vol. 50, No. 5, 2973–3008 https://doi.org/10.1214/22-AOS2218 © Institute of …
Manifold free riemannian optimization
Riemannian optimization is a principled framework for solving optimization problems where
the desired optimum is constrained to a smooth manifold $\mathcal {M} $. Algorithms …
the desired optimum is constrained to a smooth manifold $\mathcal {M} $. Algorithms …
[HTML][HTML] Pseudo-quantile functional data clustering
This paper studies the problem of functional data clustering. Functional data have their own
characteristics and contain rich information that cannot be obtained when regarding the data …
characteristics and contain rich information that cannot be obtained when regarding the data …
Test for the mean of high-dimensional functional time series
L Yang, Z Feng, Q Jiang - Computational Statistics & Data Analysis, 2025 - Elsevier
The one-sample test and two-sample test for the mean of high-dimensional functional time
series are considered in this study. The proposed tests are built on the dimension-wise max …
series are considered in this study. The proposed tests are built on the dimension-wise max …
Causal effect of functional treatment
Functional data often arise in the areas where the causal treatment effect is of interest.
However, research concerning the effect of a functional variable on an outcome is typically …
However, research concerning the effect of a functional variable on an outcome is typically …
Rates of Convergence for Regression with the Graph Poly-Laplacian
In the (special) smoothing spline problem one considers a variational problem with a
quadratic data fidelity penalty and Laplacian regularisation. Higher order regularity can be …
quadratic data fidelity penalty and Laplacian regularisation. Higher order regularity can be …