44 citations · 46 across the 3 of their papers we have counts for
3 papers
stat.ME2020★ 44 cited
Joint Model for Survival and Multivariate Sparse Functional Data with Application to a Study of Alzheimer's Disease
Cai Li, Luo Xiao, Sheng Luo
Studies of Alzheimer's disease (AD) often collect multiple longitudinal clinical outcomes, which are correlated and predictive of AD progression. It is of great scientific interest…
stat.ME2018★ 2 cited
Fast Covariance Estimation for Multivariate Sparse Functional Data
Cai Li, Luo Xiao, Sheng Luo
Covariance estimation is essential yet underdeveloped for analyzing multivariate functional data. We propose a fast covariance estimation method for multivariate sparse functional…
stat.ME2016
Fast Covariance Estimation for Sparse Functional Data
Luo Xiao, Cai Li, William Checkley +1
Smoothing of noisy sample covariances is an important component in functional data analysis. We propose a novel covariance smoothing method based on penalized splines and associate…