Information processing device, determination method, and information processing program

A determination method being executed by one or more information processing devices, comprising:

• a reliability determining step of determining, using single target data, reliabilities which are indices indicating degrees of certainties of determination results obtained, from the single target data, by determining a given determination matter by a plurality of determination methods that are different from each other;
• and
• a comprehensive determining step of determining the given determination matter with use of the determination results and the reliabilities determined in the reliability determining step,
• wherein, in the reliability determining step, the one or more information processing devices determine the plurality of reliabilities, in accordance with output values obtained by inputting the target data into a plurality of reliability prediction models respectively corresponding to the plurality of determination methods;
• and
• wherein each of the plurality of reliability prediction models is constructed by machine learning that uses training data in which (i) data used for determination of the given determination matter by one of the plurality of determination methods for corresponding one of the plurality of reliability prediction models is associated with, as correct data, (ii) information indicating whether or not a result of the determination is correct.