This neural network device comprises: a neuron model unit configured as a leakless integrate-and-fire-type spiking neuron and a spiking neuron with which a postsynaptic current is represented using a step function, the neuron model unit being fired once at the most in one process of a neural network and indicating the output of the neural model unit itself at firing timing; and a transfer processing unit for transferring information between the neuron model units.
NEURAL NETWORK DEVICE, NEURAL NETWORK SYSTEM, PROCESSING METHOD, AND RECORDING MEDIUM