Paraphrase Generation Based on VAE and Pointer-Generator Networks. - Lohith Ravuru; Hyungtak Choi; Siddarth K. M.; Hojung Lee; Inchul Hwang (ASRU, 2019)

VAE-PGN based Abstractive Model in Multi-stage Architecture for Text Summarization. - Hyungtak Choi; Lohith Ravuru; Tomasz Dryjanski; Sunghan Rye; Donghyun Lee; Hojung Lee; Inchul Hwang (INLG, 2019)

KILDST: Effective Knowledge-Integrated Learning for Dialogue State Tracking using Gazetteer and Speaker Information. - Hyungtak Choi; Hyeonmok Ko; Gurpreet Kaur; Lohith Ravuru; Kiranmayi Gandikota; Manisha Jhawar; Simma Dharani; Pranamya Patil (ICON, 2022)

Multi-Domain Dialogue State Tracking By Neural-Retrieval Augmentation. - Lohith Ravuru; Seonghan Ryu; Hyungtak Choi; Haehun Yang; Hyeonmok Ko (AACL/IJCNLP (Findings), 2022)