2 papers
stat.ME2026
Estimation of Multivariate Functional Principal Components from Sparse Functional Data
Uche Mbaka, Michelle Carey
Traditional Functional Principal Component Analysis typically focuses on densely observed univariate functional data, yet many applications, particularly in longitudinal studies, i…
stat.ME2026
Estimation of Functional Principal Components from Sparse Functional Data
Uche Mbaka, Jiguo Cao, Michelle Carey
Sparse functional data arise when measurements are observed infrequently and at irregular time points for each subject, often in the presence of measurement error. These characteri…