G06N504
Please help me predict the CPC LABEL for this patentPATENT ABSTRACT: A data processing device 100 is intended to provide learning data to a system 200 that generates a prediction model by performing machine learning. The data processing device 100 includes: a data obtaining unit 10 that obtains learning data input from the outside; an encryption unit 20 that encrypts the learning data so that a prediction model generated from the learning data in an unencrypted state and a prediction model generated from the learning data in an encrypted state have a corresponding relationship with each other in terms of parameters, numeric values, and operators; and a data output unit 30 that outputs the encrypted learning data to the system 200.