Studying the hierarchy of actions from motor primitives: Comment on "An active inference model of hierarchical action understanding, learning and imitation"
1 IIT@UniFe Center for Translational Neurophysiology, Istituto Italiano di Tecnologia, Ferrara, Italy; Department of Neuroscience and Rehabilitation, Section of Physiology, Università di Ferrara, Ferrara, Italy. Electronic address: alessandro.dausilio@unife.it.
2 Department of Neuroscience and Rehabilitation, Section of Physiology, Università di Ferrara, Ferrara, Italy.