Before revision:  Methods: We compare the two most common decomposition models -Parallel Factor Analysis (PARAFAC) and Tucker- in muscle synergy extraction from the three main degrees of freedom (DoF) of the wrist using the first Ninapro database.
After revision:  Methods: We compare the two most widespread tensor decomposition models -- Parallel Factor Analysis (PARAFAC) and Tucker- in muscle synergy extraction from the three main degrees of freedom (DoF) of the wrist using the first Ninapro database.