Mathematical data science is an interdisciplinary area of applied mathematics and is a specialized field that encompasses convergence fields such as artificial intelligence and big data which are essential in the era of the 4th industrial revolution. The Department of Mathematical Data Science(MDS) aims to teach subjects from fundamental mathematics theory to the latest artificial intelligence analysis and big data processing techniques through job-linked modular major curriculum and foster talented people with data-related expertise and creative problem-solving skills required by the data industry.