答案:是的,从自维基百科看到了这样一段话:Work by Hava Siegelmann and Eduardo D. Sontag has provided a proof that a specific recurrent architecture with rational valued weights (as opposed to the commonly used floating point approximations) has the full power of a Universal Turing Machine (Siegelmann, H.T. ; Sontag, E.D. (1991) . Turing computability with neural nets .   ;Appl. Math .  ;Lett. 4 (6): 77–80) using a finite number of neurons and standard linear connections. They have further shown that the use of irrational values for weights results in a machine with super-Turing(超图灵) power.