A study on policy measure for knowledge-based management in ICT companies: focused on appropriability mechanisms. - Seong-Taek Park; Jae-Rim Jung; Chang Liu 054 (Inf. Technol. Manag., 2020)

Examining effects of context-awareness on ambient intelligence of logistics service quality: user awareness compatibility as a moderator. - Chang Liu 054; Eun-Mi Park; Fengzhen Jiang (J. Ambient Intell. Humaniz. Comput., 2020)

A difference of multimedia consumer's rating and review through sentiment analysis. - Sung-Won Lee; Guangbo Jiang; Hai-Yan Kong; Chang Liu 054 (Multim. Tools Appl., 2021)

A study on topic models using LDA and Word2Vec in travel route recommendation: focus on convergence travel and tours reviews. - Seong-Taek Park; Chang Liu 054 (Pers. Ubiquitous Comput., 2022)