On Bayesian mechanics: a physics of and by beliefs - Ramstead, Maxwell J. D.; Sakthivadivel, Dalton A. R.; Heins, Conor; Koudahl, Magnus; Millidge, Beren; Da Costa, Lancelot; Klein, Brennan; Friston, Karl J. (Interface focus, 2023)
Keywords: gauge theory; maximum entropy; free energy principle; active inference; information geometry; Bayesian mechanics