ACTIVITY AMOUNT ESTIMATION DEVICE, ACTIVITY AMOUNT ESTIMATION METHOD, PROGRAM, MODEL GENERATION DEVICE, AND MODEL GENERATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide an activity amount estimation device improving estimation accuracy of a physical activity amount based on a motion of a living body.SOLUTION: An activity amount estimation device 20 comprises: a feature amount calculation unit for calculating a feature amount of a motion of a living body on the basis of a sensor signal showing the motion of the living body detected by a sensor 2; and an activity amount estimation unit for estimating an activity amount corresponding to the motion of the living body on the basis of the feature amount of the motion of the living body calculated by the feature amount calculation unit by using a regression learning model generated on the basis of a plurality of data combining a feature amount of a prescribed motion and an activity amount corresponding to the prescribed motion.SELECTED DRAWING: Figure 1