Jeong-han KANG received B.A. in mathematics from Seoul National University and Ph.D. in sociology from University of Chicago, and currently is Professor of Sociology at Yonsei University, Seoul. He is also the director of CLIO Institute for Social Development Studies and the chief editor of Survey Research. His recent research interests include digital transformation and narrative-driven data science. His studies have been published in Journal of Informetrics, Journal of Mathematical Sociology, Sociological Methods and Research, and Administrative Science Quarterly.