Switching is performed to an identification device having a predetermined evaluation. An information processing device includes: an existing identification device configured by learning using initially-set learning data； and a control means which configures one or more novel identification devices by learning using the initially-set learning data, calculates an identification accuracy of the existing identification device and the novel identification device(s), selects the identification device having the highest identification accuracy, and replaces the existing identification device with the selected identification device.
