289 citations · 291 across the 2 of their papers we have counts for
2 papers
stat.ME2021★ 2 cited
Robust Functional Principal Component Analysis via Functional Pairwise Spatial Signs
Guangxing Wang, Sisheng Liu, Fang Han +1
Functional principal component analysis (FPCA) has been widely used to capture major modes of variation and reduce dimensions in functional data analysis. However, standard FPCA ba…
stat.AP2009★ 289 cited
Multilevel functional principal component analysis
Chong-Zhi Di, Ciprian M. Crainiceanu, Brian S. Caffo +1
The Sleep Heart Health Study (SHHS) is a comprehensive landmark study of sleep and its impacts on health outcomes. A primary metric of the SHHS is the in-home polysomnogram, which…