earticle

영어

Background/Objectives: This study was conducted to review and verify the effectiveness of the increase in express trains and train volume, which are currently being introduced step by step, through big data analysis, and to suggest additional new alternatives. Methods/Statistical analysis: Therefore, this study used papers and various statistical data to improve congestion on Seoul Subway Line 9 for service diagnosis and evaluation of the current Seoul Subway Line 9, and derived results through R, an open source. Findings: As a result of the analysis, direct trains connecting Gayang and Dangsan, residential areas, to Yeouido and Sinnonhyeon, business-intensive areas, are operated to minimize commuting congestion. Improvements/Applications: The results of this study are expected to be used as useful guidelines for planning not only subway lines 9 but also other subway lines.