A Study on the Discrimination Model of the Economic Circulation Cycle Based on Popular Songs Using Machine Learning Techniques

This study classified the economic phase into two economic phases based on the criteria for determining the economic phase. Based on this, through popular songs that express the situation, experiences, and emotions of the Korean public in writing and sound, keywords that can represent periods such as economic situations are identified through text analysis. The purpose of this study is to verify the economic conditions that can be determined by means other than national economic indicators and quantitative economic indicators through related literature studies.