Thought state estimation device

Abstract

To estimate a thinking state of a subject in a daily environment.SOLUTION: A thinking state estimation apparatus (1) comprises: a decision making state estimation part (10) having first extraction means (12) to extract a first respiratory feature amount from respiratory information on a subject (U), and estimation means (13) to estimate a decision making state of the subject from the first respiratory feature amount and a decision making model; and a model generation part (20) having calculation means (24) to calculate a label using reinforcement learning from action information included in action history information including personal action information and personal respiratory information in association with the personal action information, second extraction means (22) to extract a second respiratory feature amount from the respiratory information included in the action history information, and generation means (25) to generate the decision making model from the label and the second respiratory feature amount.SELECTED DRAWING: Figure 1

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