Method for determining quality of inspection data using machine learning model, information processing apparatus, and non-transitory computer readable storage medium storing computer program

Abstract

A quality determination method includes: (a) generating a plurality of pieces of training data by classifying a plurality of pieces of non-defective product data into a plurality of classes; (b) executing learning of a machine learning model using the plurality of pieces of training data; (c) preparing a known feature spectrum group; and (d) executing quality determination processing of inspection data using the machine learning model and the known feature spectrum group. The (d) includes (d1) calculating a feature spectrum related to the inspection data, (d2) calculating a similarity between the feature spectrum and the known feature spectrum group, and (d3) determining the inspection data to be non-defective when the similarity is equal to or greater than a threshold value and determining the inspection data to be defective when the similarity is less than the threshold value.