PhD in Department of Artificial Intelligence Data Science Artificial Intelligence Data Science

Artificial intelligence and data science focuses on extracting insight and building predictive systems from large volumes of data, drawing on statistics, machine learning, and computer science. Students in this field study data analysis methods, machine learning algorithms, and the computational infrastructure used to process and learn from large datasets, developing skills applicable to problems in business, science, healthcare, and public policy wherever large amounts of data need to be turned into useful conclusions. At Sejong University, the Department of Artificial Intelligence Data Science offers this program as a combined master's and doctorate degree, taught in English. The department is located in Gwangjin-gu, Seoul, South Korea, and the program runs for about six semesters, with admission available in March or September. Doctoral research in this field typically covers topics such as deep learning methods, statistical modeling, data mining, or the application of machine learning to specific domains such as healthcare or finance, guided by faculty conducting related research. Graduates generally pursue careers as data scientists and machine learning researchers at technology, finance, and healthcare companies, positions at research institutes focused on artificial intelligence, or academic careers teaching and researching data science and machine learning at universities. Some move into consulting roles helping organizations build data-driven decision-making capabilities, while others join startups developing AI-powered products. As organizations across nearly every sector continue to invest in data science and machine learning capabilities, doctoral-level expertise in artificial intelligence and data science positions graduates for research and applied roles wherever large datasets and predictive modeling can inform better decisions.