Ethicality diagnosis device and ethicality diagnosis method

Abstract

To appropriately diagnose the ethicality of an AI model prediction result.SOLUTION: An ethicality diagnosis device stores: sensitive feature data which is data obtained by associating a value for a sensitive feature amount that is a feature amount for which a certain amount of care is required in handling from an ethical standpoint and a value for a selected feature amount that is one or more feature amounts selected from feature amounts constituting an AI model; a sensitive feature coefficient which is a value indicating a degree of impact imparted by each selected feature amount on the sensitive feature amount by analyzing a relation between the value for the sensitive feature amount and the value for the selected feature amount; and an importance level per feature amount which is a value indicating a degree of impact imparted by each selected feature amount on an AI model prediction result. The ethicality diagnosis device obtains a non-ethical degree which is a value indicating a degree of ethicality of a prediction result output by the AI model on the basis of the sensitive feature coefficient and the importance level per feature amount.SELECTED DRAWING: Figure 2

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