METHOD FOR UNDERSTANDING EMOTION DYNAMICS IN DAILY LIFE AND SYSTEM THEREFORE

摘要

Disclosed are a method and a system for identifying a cause of emotional change occurring in daily life. A method for identifying a cause of a change in emotion according to an embodiment of the present invention includes: acquiring contextual information of the user through analysis of a physiological signal of a user and a front image of the user; A first network is learned using a data set including a plurality of unlabeled physiological signals and a subset using actual measurement labels, and the user''s detecting a change in emotion; and deriving an emotional causal relationship that causes the user''s emotional change by using a pre-learned second network to which the sensed emotional change and the acquired context information are input.