2 papers
stat.ME2024
Tensor Factor Model Estimation by Iterative Projection
Yuefeng Han, Rong Chen, Dan Yang +1
Tensor time series, which is a time series consisting of tensorial observations, has become ubiquitous. It typically exhibits high dimensionality. One approach for dimension reduct…
stat.ME2024
CP Factor Model for Dynamic Tensors
Yuefeng Han, Dan Yang, Cun-Hui Zhang +1
Observations in various applications are frequently represented as a time series of multidimensional arrays, called tensor time series, preserving the inherent multidimensional str…