Calculation method, manufacturing method of product, management method of product, calculation device, manufacturing facility of product, measurement method, measurement system, measurement device, creation method of training data, training data, generation method of model, program, and storage medium

A calculation apparatus to be used in production or use of a product, the calculation apparatus comprising:

• feature value calculation unit configured to calculate a feature value using one or more input values selected from a predetermined input value group and one or more first models;
• and
• deviation amount calculation unit configured to calculate a deviation amount, which is an amount of displacement from the first model for a predetermined input value from the input value group, using one or more input values selected from the input value group and one or more second models, wherein
• the second model and the first model are machine learning models generated using one or more pieces of training data respectively selected from a predetermined training data group.

A measurement apparatus comprising:

• a data output unit;
• a physical quantity measurement unit configured to measure a signal related to a physical quantity of an object to be measured;
• and
• a controller for a physical quantity acquisition unit, the controller configured to execute a process of outputting the measured signal to an external calculation apparatus to obtain one or more input values, wherein
• the calculation apparatus comprises
• feature value calculation unit configured to calculate a feature value using one or more input values and one or more first models;
• and
• deviation amount calculation unit configured to calculate a deviation amount, which is an amount of displacement from the first model for the input value, using one or more input values selected from the input values and one or more second models.