iTensor: An R package for independent component analysis-based matrix/tensor decomposition
iTensor: An R package for independent component analysis-based matrix/tensor decomposition
Calhoun, 2006;Hyvärinen, 2000), bioinformatics (Trapnell, 2014), and causal discovery (Shimizu, 2006).ICA has been applied to matrix data but there is a growing demand to apply ICA to more heterogeneous data such as multiple matrices and tensors (high-dimensional arrays), which are higher-order data structures than matrices (Akaho, 1999;Calhourn, 2009;Pfister, 2018;Vasilescu, 2005).To …