Topic Modeling and Sentiment Analysis of Online Review for Airlines. - Hye-Jin Kwon; Hyun-Jeong Ban; Jae-Kyoon Jun; Hak-Seon Kim (Inf., 2021)

Navigations for Hospitality Human Resource Management Research: Observing the Keywords, Factors, Topics under the COVID-19 Pandemic. - Jue Wang; Hyun-Jeong Ban; Hyun-Woo Joung; Hak-Seon Kim (Inf., 2022)