| 2026 | ACL | ReFEree: Reference-Free and Fine-Grained Method for Evaluating Factual Consistency in Real-World Code Summarization. | Suyoung Bae, CheolWon Na, Jaehoon Lee, Yumin Lee, YunSeok Choi, Jee-Hyong Lee |
| 2026 | ACL | UCGRec: User-Centric Graph Learning for LLM-based Sequential Recommendation. | HanBeul Kim, CheolWon Na, Suyoung Bae, YunSeok Choi, Jee-Hyong Lee |
| 2026 | ACL | EXPO-SQL: Execution-based Clause-level Policy Optimization for Text-to-SQL. | Jaehoon Lee, CheolWon Na, Suyoung Bae, Jin-Seop Lee, Jihyung Lee, YunSeok Choi, Jee-Hyong Lee |
| 2025 | NAACL | CoRAC: Integrating Selective API Document Retrieval with Question Semantic Intent for Code Question Answering. | YunSeok Choi, CheolWon Na, Jee-Hyong Lee |
| 2025 | NAACL | Q-FAKER: Query-free Hard Black-box Attack via Controlled Generation. | CheolWon Na, YunSeok Choi, Jee-Hyong Lee |
| 2023 | ACL | DIP: Dead code Insertion based Black-box Attack for Programming Language Model. | CheolWon Na, YunSeok Choi, Jee-Hyong Lee |
| 2021 | ACL | Learning Sequential and Structural Information for Source Code Summarization. | YunSeok Choi, JinYeong Bak, CheolWon Na, Jee-Hyong Lee |
| 2021 | SAC | An embedding method for unseen words considering contextual information and morphological information. | Min-Sub Won, YunSeok Choi, Samuel Kim, CheolWon Na, Jee-Hyong Lee |