12 citations · 14 across the 2 of their papers we have counts for
2 papers
stat.ME2024★ 12 cited
Graphical Principal Component Analysis of Multivariate Functional Time Series
Jianbin Tan, Decai Liang, Yongtao Guan +1
In this paper, we consider multivariate functional time series with a two-way dependence structure: a serial dependence across time points and a graphical interaction among the mul…
stat.ME2021★ 2 cited
Test of Weak Separability for Spatially Stationary Functional Field
Decai Liang, Hui Huang, Yongtao Guan +1
For spatially dependent functional data, a generalized Karhunen-Loève expansion is commonly used to decompose data into an additive form of temporal components and spatially correl…