We propose to model multivariate volatility processes based on the newly defined conditionally uncorrelated components (CUCs). This model represents a parsimonious representation for matrix-valued processes. It is flexible in the sense that each CUC may be fitted separately with any appropriate univariate volatility model. Computationally it splits one high-dimensional optimization problem into...

CUP-SHAPED COTYLEDON (CUC) transcription factors have a central regulatory function in plant growth and development. However, their involvement kenaf (Hibiscus cannabinus L.) remains largely unexplored. In this study, we conducted comprehensive analysis to identify six HcCUC genes the genome. Through bioinformatic analysis, found that share similar motifs highly conserved gene structures. Phylo...