Data handling device and data handling method

Abstract

A data handling device according to the present invention performs management and processing of data used by a machine learning model that performs prescribed processing on image information for a manufactured product. The data handling device has an identification information addition unit that adds identification information that identifies the applicability of data processing related to the machine learning model to image information, a storage unit that stores the identification information in association with attribute information that defines various conditions for the acquisition of image data that can be variation factors for used data that affect the prediction performance of the machine learning model, an analysis condition verification unit that verifies whether analysis conditions that are conditions for analysis of the machine learning model are satisfied, an identification information–specific attribute information acquisition unit that, when analysis conditions are satisfied, acquires image information and attribute information associated with identification information that corresponds to the analysis conditions from the storage unit, and a statistic calculation unit that calculates a statistic used for management of the machine learning model on the basis of the acquired image information and attribute information.

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