“…This interest comes from studies on data of continuously growing size, complexity, and interconnection. As a consequence, new models have been proposed to deal with multivariate structured data in climatology (Gonçalves et al, ; Gonçalves, Von Zuben, & Banerjee, ; Subbian & Banerjee, ), network analysis (Li, Kailkhura, Thiagarajan, Zhang, & Varshney, ; Han & Zhang, ), feature selection (Huang, Tang, Chen, Ding, & Luo, ), etc.…”