We propose a new fast generalized functional principal components analysis (fast-GFPCA) algorithm for dimension reduction of non-Gaussian functional data. The method consists …
M Dagdoug, C Goga, D Haziza - Journal of Applied Statistics, 2023 - Taylor & Francis
Model-assisted estimators have attracted a lot of attention in the last three decades. These estimators attempt to make an efficient use of auxiliary information available at the …
A Dey, P Chaudhuri - Bernoulli, 2024 - projecteuclid.org
On estimators of the mean of infinite dimensional data in finite populations Page 1 Bernoulli 30(1), 2024, 797–824 https://doi.org/10.3150/23-BEJ1617 On estimators of the mean of …
A De Moliner, C Goga - Survey Methodology, 2018 - go.gale.com
Many studies conducted by various electric utilities around the world are based on the analysis of mean electricity consumption curves for various subpopulations, particularly …
P Lardin-Puech, H Cardot, C Goga - Journal de la Société Française …, 2014 - numdam.org
At the age of Big Data, it is now common to have to deal with very large datasets of phenomena that evolve over time. When the aim is to estimate simple quantities such as the …
Jean-Claude Deville is one of the most prominent researcher in survey sampling theory and practice. His research on balanced sampling, indirect sampling and calibration in particular …
In sample survey, estimation of different finite population parameters like, mean, median, variance, coefficient of variation, correlation and regression coefficients, interquartile range …
H Cardot, A De Moliner, C Goga - Canadian Journal of …, 2019 - Wiley Online Library
Millions of smart meters that are able to collect individual load curves, that is, electricity consumption time series, of residential and business customers at fine scale time grids are …
H Cardot, A De Moliner, C Goga - Statistics & Probability Letters, 2015 - Elsevier
This paper studies, in a survey sampling framework with unequal probability sampling designs, three nonparametric kernel estimators for the mean curve in presence of …