Joonghyuk Hahn

29 papers A* 2B 1C 3Misc 1Journal 14Unranked 8
YearRankTypeTitle / Venue / Authors
2026 — conf
A Regex Minimization Benchmark: A PSPACE-Complete Challenge for Language Models.
EACL (Volume 1: Long Papers)
Hyundong Jin, Joonghyuk Hahn, Yo-Sub Han
2026 J jnl
Characterizations of M-Equivalence and Weak M-Relation.
Int. J. Found. Comput. Sci.
Joonghyuk Hahn, Hyunjoon Cheon, Yo-Sub Han
2026 J jnl
EnCur: Curriculum-based in-context learning with structural encoding for code time complexity prediction.
Expert Syst. Appl.
Joonghyuk Hahn, Aditi, Seung-Yeop Baik, Shinwoo Park, Sang-Ki Ko, Yo-Sub Han
2026 — conf
Query4Regex: Verifiable Regex Transformation through Formal Operations from NL and DSL Queries.
EACL (Findings)
Joonghyuk Hahn, Yo-Sub Han
2026 — conf
Repairing Regex Vulnerabilities via Localization-Guided Instructions.
EACL (Volume 1: Long Papers)
Sicheol Sung, Joonghyuk Hahn, Yo-Sub Han
2025 J jnl
Advanced code time complexity prediction approach using contrastive learning.
Eng. Appl. Artif. Intell.
Shinwoo Park, Joonghyuk Hahn, Elizabeth Orwig, Sang-Ki Ko, Yo-Sub Han
2025 A* conf
AmpleHate: Amplifying the Attention for Versatile Implicit Hate Detection.
EMNLP
Yejin Lee, Joonghyuk Hahn, Hyeseon Ahn, Yo-Sub Han
2025 J jnl
AmpleHate: Amplifying the Attention for Versatile Implicit Hate Detection.
CoRR
Yejin Lee, Joonghyuk Hahn, Hyeseon Ahn, Yo-Sub Han
2025 — conf
CodeComplex: Dataset for Worst-Case Time Complexity Prediction.
EMNLP (Findings)
Seung-Yeop Baik, Joonghyuk Hahn, Jungin Kim, Aditi, Mingi Jeon, Yo-Sub Han, Sang-Ki Ko
2025 J jnl
Do Large Language Models Respect Contracts? Evaluating and Enforcing Contract-Adherence in Code Generation.
CoRR
Soohan Lim, Joonghyuk Hahn, Hyunwoo Park, Sang-Ki Ko, Yo-Sub Han
2025 J jnl
ECO: Enhanced Code Optimization via Performance-Aware Prompting for Code-LLMs.
CoRR
Su-Hyeon Kim, Joonghyuk Hahn, Sooyoung Cha, Yo-Sub Han
2025 J jnl
MEC
CoRR
Joonghyuk Hahn, Soohan Lim, Yo-Sub Han
2025 J jnl
RegexPSPACE: A Benchmark for Evaluating LLM Reasoning on PSPACE-complete Regex Problems.
CoRR
Hyundong Jin, Joonghyuk Hahn, Yo-Sub Han
2025 J jnl
Repairing Regex Vulnerabilities via Localization-Guided Instructions.
CoRR
Sicheol Sung, Joonghyuk Hahn, Yo-Sub Han
2025 — conf
TCProF:Time-Complexity Prediction SSL Framework.
NAACL (Long Papers)
Joonghyuk Hahn, Hyeseon Ahn, Jungin Kim, Soohan Lim, Yo-Sub Han
2025 J jnl
TCProF:Time-Complexity Prediction SSL Framework.
CoRR
Joonghyuk Hahn, Hyeseon Ahn, Jungin Kim, Soohan Lim, Yo-Sub Han
2025 J jnl
URECA: The Chain of Two Minimum Set Cover Problems exists behind Adaptation to Shifts in Semantic Code Search.
CoRR
Seok-Ung Choi, Joonghyuk Hahn, Yo-Sub Han
2024 J jnl
CodeComplex: A Time-Complexity Dataset for Bilingual Source Codes.
CoRR
Seung-Yeop Baik, Mingi Jeon, Joonghyuk Hahn, Jungin Kim, Yo-Sub Han, Sang-Ki Ko
2024 J jnl
On the Decidability of Infix Inclusion Problem.
Theory Comput. Syst.
Hyunjoon Cheon, Joonghyuk Hahn, Yo-Sub Han
2024 — conf
SuperST: Superficial Self-Training for Few-Shot Text Classification.
LREC/COLING
Ju Hyoung Lee, Joonghyuk Hahn, Hyeon-Tae Seo, Jiho Park, Yo-Sub Han
2024 C conf
Universal Rewriting Rules for the Parikh Matrix Injectivity Problem.
DLT
Ingyu Baek, Joonghyuk Hahn, Yo-Sub Han, Kai Salomaa
2023 A* conf
ATHENA: Mathematical Reasoning with Thought Expansion.
EMNLP
JB. Kim, Hazel Kim, Joonghyuk Hahn, Yo-Sub Han
2023 J jnl
ATHENA: Mathematical Reasoning with Thought Expansion.
CoRR
JB. Kim, Hazel Kim, Joonghyuk Hahn, Yo-Sub Han
2023 — conf
GDA: Grammar-based Data Augmentation for Text Classification using Slot Information.
EMNLP (Findings)
Joonghyuk Hahn, Hyunjoon Cheon, Elizabeth Orwig, Su-Hyeon Kim, Sang-Ki Ko, Yo-Sub Han
2023 C conf
M-equivalence of Parikh Matrix over a Ternary Alphabet.
CIAA
Joonghyuk Hahn, Hyunjoon Cheon, Yo-Sub Han
2022 B conf
Boosting Code Summarization by Embedding Code Structures.
COLING
Jikyoeng Son, Joonghyuk Hahn, Hyeontae Seo, Yo-Sub Han
2022 C conf
On the Decidability of Infix Inclusion Problem.
DLT
Hyunjoon Cheon, Joonghyuk Hahn, Yo-Sub Han
2021 Misc conf
Most Pseudo-copy Languages Are Not Context-Free.
COCOON
Hyunjoon Cheon, Joonghyuk Hahn, Yo-Sub Han, Sang-Ki Ko
2021 — conf
Self-Training using Rules of Grammar for Few-Shot NLU.
EMNLP (Findings)
Joonghyuk Hahn, Hyunjoon Cheon, Kyuyeol Han, Cheongjae Lee, Junseok Kim, Yo-Sub Han