Joonghyuk Hahn

According to our database, Joonghyuk Hahn authored at least 25 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

STAB: Specification-driven Testing for Algorithmic Bottlenecks.

Soohan Lim, Joonghyuk Hahn, Hyundong Jin, Yo-Sub Han

CoRR, May, 2026

Characterizations of M-Equivalence and Weak M-Relation.

Joonghyuk Hahn, Hyunjoon Cheon, Yo-Sub Han

Int. J. Found. Comput. Sci., 2026

EnCur: Curriculum-based in-context learning with structural encoding for code time complexity prediction.

Joonghyuk Hahn, Aditi, Seung-Yeop Baik, Shinwoo Park, Sang-Ki Ko, Yo-Sub Han

Expert Syst. Appl., 2026

Repairing Regex Vulnerabilities via Localization-Guided Instructions.

Sicheol Sung, Joonghyuk Hahn, Yo-Sub Han

Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, 2026

A Regex Minimization Benchmark: A PSPACE-Complete Challenge for Language Models.

Hyundong Jin, Joonghyuk Hahn, Yo-Sub Han

Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, 2026

Query4Regex: Verifiable Regex Transformation through Formal Operations from NL and DSL Queries.

Joonghyuk Hahn, Yo-Sub Han

Proceedings of the Findings of the Association for Computational Linguistics: EACL 2026, 2026

2025

Do Large Language Models Respect Contracts? Evaluating and Enforcing Contract-Adherence in Code Generation.

Soohan Lim, Joonghyuk Hahn, Hyunwoo Park, Sang-Ki Ko, Yo-Sub Han

CoRR, October, 2025

ECO: Enhanced Code Optimization via Performance-Aware Prompting for Code-LLMs.

Su-Hyeon Kim, Joonghyuk Hahn, Sooyoung Cha, Yo-Sub Han

CoRR, October, 2025

RegexPSPACE: A Benchmark for Evaluating LLM Reasoning on PSPACE-complete Regex Problems.

Hyundong Jin, Joonghyuk Hahn, Yo-Sub Han

CoRR, October, 2025

MEC³O: Multi-Expert Consensus for Code Time Complexity Prediction.

Joonghyuk Hahn, Soohan Lim, Yo-Sub Han

CoRR, October, 2025

URECA: The Chain of Two Minimum Set Cover Problems exists behind Adaptation to Shifts in Semantic Code Search.

Seok-Ung Choi, Joonghyuk Hahn, Yo-Sub Han

CoRR, February, 2025

Advanced code time complexity prediction approach using contrastive learning.

Shinwoo Park, Joonghyuk Hahn, Elizabeth Orwig, Sang-Ki Ko, Yo-Sub Han

Eng. Appl. Artif. Intell., 2025

TCProF:Time-Complexity Prediction SSL Framework.

Joonghyuk Hahn, Hyeseon Ahn, Jungin Kim, Soohan Lim, Yo-Sub Han

Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies, 2025

AmpleHate: Amplifying the Attention for Versatile Implicit Hate Detection.

Yejin Lee, Joonghyuk Hahn, Hyeseon Ahn, Yo-Sub Han

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

CodeComplex: Dataset for Worst-Case Time Complexity Prediction.

Seung-Yeop Baik, Joonghyuk Hahn, Jungin Kim, Aditi, Mingi Jeon, Yo-Sub Han, Sang-Ki Ko

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

2024

CodeComplex: A Time-Complexity Dataset for Bilingual Source Codes.

Seung-Yeop Baik, Mingi Jeon, Joonghyuk Hahn, Jungin Kim, Yo-Sub Han, Sang-Ki Ko

CoRR, 2024

Universal Rewriting Rules for the Parikh Matrix Injectivity Problem.

Ingyu Baek, Joonghyuk Hahn, Yo-Sub Han, Kai Salomaa

Proceedings of the Developments in Language Theory - 28th International Conference, 2024

SuperST: Superficial Self-Training for Few-Shot Text Classification.

Ju Hyoung Lee, Joonghyuk Hahn, Hyeon-Tae Seo, Jiho Park, Yo-Sub Han

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023

M-equivalence of Parikh Matrix over a Ternary Alphabet.

Joonghyuk Hahn, Hyunjoon Cheon, Yo-Sub Han

Proceedings of the Implementation and Application of Automata, 2023

ATHENA: Mathematical Reasoning with Thought Expansion.

JB. Kim, Hazel Kim, Joonghyuk Hahn, Yo-Sub Han

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

GDA: Grammar-based Data Augmentation for Text Classification using Slot Information.

Joonghyuk Hahn, Hyunjoon Cheon, Elizabeth Orwig, Su-Hyeon Kim, Sang-Ki Ko, Yo-Sub Han

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

2022

On the Decidability of Infix Inclusion Problem.

Hyunjoon Cheon, Joonghyuk Hahn, Yo-Sub Han

Proceedings of the Developments in Language Theory - 26th International Conference, 2022

Boosting Code Summarization by Embedding Code Structures.

Jikyoeng Son, Joonghyuk Hahn, HyeonTae Seo, Yo-Sub Han

Proceedings of the 29th International Conference on Computational Linguistics, 2022

2021

Self-Training using Rules of Grammar for Few-Shot NLU.

Joonghyuk Hahn, Hyunjoon Cheon, Kyuyeol Han, Cheongjae Lee, Junseok Kim, Yo-Sub Han

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2021, 2021

Most Pseudo-copy Languages Are Not Context-Free.

Hyunjoon Cheon, Joonghyuk Hahn, Yo-Sub Han, Sang-Ki Ko

Proceedings of the Computing and Combinatorics - 27th International Conference, 2021