Fine-grained Post-training for Improving Retrieval-based Dialogue Systems. - Janghoon Han; Taesuk Hong; Byoungjae Kim; Youngjoong Ko; Jungyun Seo (NAACL-HLT, 2021)

TemporalWiki: A Lifelong Benchmark for Training and Evaluating Ever-Evolving Language Models. - Joel Jang; Seonghyeon Ye; Changho Lee; Sohee Yang; Joongbo Shin; Janghoon Han; Gyeonghun Kim; Minjoon Seo (EMNLP, 2022)

Towards Continual Knowledge Learning of Language Models. - Joel Jang; Seonghyeon Ye; Sohee Yang; Joongbo Shin; Janghoon Han; Gyeonghun Kim; Stanley Jungkyu Choi; Minjoon Seo (ICLR, 2022)

External Knowledge Selection with Weighted Negative Sampling in Knowledge-grounded Task-oriented Dialogue Systems. - Janghoon Han; Joongbo Shin; Hosung Song; Hyunjik Jo; Gyeonghun Kim; Yireun Kim; Stanley Jungkyu Choi (CoRR, 2022)

Local Temperature Beam Search: Avoid Neural Text DeGeneration via Enhanced Calibration. - Dongkyu Lee; Gyeonghun Kim; Janghoon Han; Taesuk Hong; Yireun Kim; Stanley Jungkyu Choi; Nevin L. Zhang (ACL (Findings), 2023)

BREAK: Breaking the Dialogue State Tracking Barrier with Beam Search and Re-ranking. - Seungpil Won; Heeyoung Kwak; Joongbo Shin; Janghoon Han; Kyomin Jung (ACL (1), 2023)

Deep Exploration of Cross-Lingual Zero-Shot Generalization in Instruction Tuning. - Janghoon Han; Changho Lee; Joongbo Shin; Stanley Jungkyu Choi; Honglak Lee; Kyunghoon Bae (ACL (Findings), 2024)

Instruction Matters: A Simple yet Effective Task Selection for Optimized Instruction Tuning of Specific Tasks. - Changho Lee; Janghoon Han; Seonghyeon Ye; Stanley Jungkyu Choi; Honglak Lee; Kyunghoon Bae (EMNLP, 2024)

Exploring the Use of Natural Language Descriptions of Intents for Large Language Models in Zero-shot Intent Classification. - Taesuk Hong; Youbin Ahn; Dongkyu Lee; Joongbo Shin; Seungpil Won; Janghoon Han; Stanley Jungkyu Choi; Jungyun Seo (SIGDIAL, 2024)

Instruction Matters, a Simple yet Effective Task Selection Approach in Instruction Tuning for Specific Tasks. - Changho Lee; Janghoon Han; Seonghyeon Ye; Stanley Jungkyu Choi; Honglak Lee; Kyunghoon Bae (CoRR, 2024)

KL Penalty Control via Perturbation for Direct Preference Optimization. - Sangkyu Lee; Janghoon Han; Hosung Song; Stanley Jungkyu Choi; Honglak Lee; Youngjae Yu (CoRR, 2025)