Wonsuk, Seungwon, ChaeHun, and Prof. Park attended the 2019 Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP 2019) held in Hong Kong SAR, on November 2–7, 2019. Wonsuk gave an oral presentation for the long paper titled "Nonsense!: Quality Control via Two-Step Reason Selection for Annotating Local Acceptability and Related Attributes in News Editorials". Seungwon gave an oral presentation for the paper titled "Computer Assisted Annotation of Tension Development in TED Talks through Crowdsourcing" at the 1st Workshop on AnnoNLP. ChaeHun gave an oral presentation for the paper titled "Generating Sentential Arguments from Diverse Perspectives on Controversial Topic" at the NLP4IF 2019 workshop.