Sentiment Analysis of Consumer Opinion in Blogs: A Case Study in Ramen Market. - Yoosin Kim; Taeyun Kim; Miri Park; Suna Kang; Yiseul Choi; Sanghyun Choi (BigDAS, 2015)

Opinion-Mining Methodology for Social Media Analytics. - Yoosin Kim; Seung Ryul Jeong (KSII Trans. Internet Inf. Syst., 2015)

Comparing Machine Learning Classifiers for Movie WOM Opinion Mining. - Yoosin Kim; Do Young Kwon; Seung Ryul Jeong (KSII Trans. Internet Inf. Syst., 2015)

Competitive intelligence in social media Twitter: iPhone 6 vs. Galaxy S5. - Yoosin Kim; Rahul Dwivedi; Jie Zhang 001; Seung Ryul Jeong (Online Inf. Rev., 2016)

Practical Text Mining for Trend Analysis: Ontology to visualization in Aerospace Technology. - Yoosin Kim; Yeonjin Ju; SeongGwan Hong; Seung Ryul Jeong (KSII Trans. Internet Inf. Syst., 2017)

Text Mining and Sentiment Analysis for Predicting Box Office Success. - Yoosin Kim; Mingon Kang; Seung Ryul Jeong (KSII Trans. Internet Inf. Syst., 2018)