MEM-KGC: Masked Entity Model for Knowledge Graph Completion With Pre-Trained Language Model. - Bonggeun Choi; Daesik Jang; Youngjoong Ko (IEEE Access, 2021)

Knowledge graph extension with a pre-trained language model via unified learning method. - Bonggeun Choi; Youngjoong Ko (Knowl. Based Syst., 2023)

RAC: Retrieval-augmented Conversation Dataset for Open-domain Question Answering in Conversational Settings. - Bonggeun Choi; JeongJae Park; Yoonsung Kim; Jaehyun Park; Youngjoong Ko (EMNLP (Industry Track), 2024)