Ongoing Works

[2025] Large Language Models as Financial Analysts: Sector-Aware Reasoning for Investment Decisions

• Hyeonjin Kim, Jiwoo Jeong, Hyungjin Ko, Woojin Lee

• Computational Economics

[2026] SEMOBRIDGE: SEMANTIC MODALITY BRIDGE FOR EFFICIENT FEW-SHOT ADAPTATION OF CLIP

• Christoph Timmermann, Hyunse Lee, Woojin Lee

• 14th International Conference on Learning Representations (ICLR) 2026

[2026] Co-occurring Associated REtained concepts in Diffusion Unlearning

• Miso Kim, Georu Lee, Yunji Kim, Hoki Kim, Jinseong Park, Woojin Lee

• 14th International Conference on Learning Representations (ICLR) 2026

[2026] SlotGCG: Exploiting the Positional Vulnerability in LLMs for Jailbreak Attacks

• Seungwon Jeong, Jiwoo Jeong, Hyeonjin Kim, Yunseok Lee, Woojin Lee

• 14th International Conference on Learning Representations (ICLR) 2026

International Journals

[2025] CaddieSet: A Golf Swing Dataset with Human Joint Features and Ball Information [paper] [poster]

• Seunghyeon Jung, Seoyoung Hong, Jiwoo Jeong, Seungwon Jeong, Jaerim Choi, Hoki Kim, Woojin Lee

• 11th International Workshop on Computer Vision in Sports (CVsports) at CVPR 2025

[2025] LM-CLIP: Adapting Positive Asymmetric Loss for Long-Tailed Multi-Label Classification [paper]

• Christoph Timmermann, Seunghyeon Jung, Miso Kim, Woojin Lee

• IEEE Access, (SCIE, JCR Q2, IF: 3.6)

[2025] Interconnected dynamics of sustainable cryptocurrencies: Insights from transfer entropy analysis [paper]

• Seungju Lee, Jaewook Lee, Woojin Lee*

• Finance Research Letters, 106914 (SSCI, JCR Q1, IF: 7.4, JCR Top 1%)

[2025] Black-box adversarial examples via frequency distortion against fault diagnosis systems [paper]

• Sangho Lee, Hoki Kim, Woojin Lee*, Youngdoo Son

• Applied Soft Computing, 112828 (SCIE, JCR Q1, IF: 7.2, JCR Top 10%)

[2025] AI-Driven Geospatial Analysis of Indoor Radon Levels: A Case Study in Chungcheongbuk-do, South Korea [paper]

• Liadira Kusuma Widya, Fatemeh Rezaie, Jungsub Lee, Jongchun Lee, Bo Ram Park, Juhee Yoo, Woojin Lee & Saro Lee

• Earth Systems and Environment, 1-19 (ESCI, JCR Q1, IF: 5.3, JCR Top 10%)

[2024] Multi-stage ensemble with refinement for noisy labeled data classification [paper]

• Chihyeon Choi, Woojin Lee, Youngdoo Son

• Expert Systems with Applications 255, 124672 (SCIE, JCR Q1, IF: 7.5, JCR Top 10%)

[2024] Flood susceptibility mapping of Cheongju, South Korea based on the integration of environmental factors using various machine learning approaches [paper]

• Liadira Kusuma Widya, Fatemeh Rezaie, Woojin Lee, Chang-Wook Lee, Nurwatik Nurwatik, Saro Lee

• Journal of Environmental Management 364, 121291 (SCIE, JCR Q1, IF: 8.0, JCR Top 10%)

[2024] Sliced Wasserstein adversarial training for improving adversarial robustness [paper]

• Woojin Lee, Sungyoon Lee, Hoki Kim, Jaewook Lee

• Journal of Ambient Intelligence and Humanized Computing, 1-14 (SCIE, JCR Q1, IF: 7.104, JCR Top 10%)

[2024] Graph contrastive learning with consistency regularization [paper]

• Soohong Lee, Sangho Lee, Jaehwan Lee, Woojin Lee, Youngdoo Son

• Pattern Recognition Letters 181, 43-49 (SCIE, JCR Q2, IF: 3.9)

[2024] Evaluating practical adversarial robustness of fault diagnosis systems via spectrogram-aware ensemble method [paper]

• Hoki Kim, Sangho Lee, Jaewook Lee, Woojin Lee, Youngdoo Son

• Engineering Applications of Artificial Intelligence 130, 107980 (SCIE, JCR Q1, IF: 7.5, JCR Top 2%)

[2023] Fairness-Aware Multimodal Learning in Automatic Video Interview Assessment [paper]

• Changwoo Kim, Jinho Choi, Jongyeon Yoon, Daehun Yoo, Woojin Lee*

• IEEE Access (SCIE, JCR Q2, IF: 3.9)

[2023] Bridged adversarial training [paper]

• Hoki Kim, Woojin Lee, Sungyoon Lee, Jaewook Lee

• Neural Networks 167, 266-282 (SCIE, JCR Q1, IF: 6.6, JCR Top 11%)

[2023] Fast sharpness-aware training for periodic time series classification and forecasting [paper]

• Jinseong Park, Hoki Kim, Yujin Choi, Woojin Lee, Jaewook Lee

• Applied Soft Computing 144, 110467 (SCIE, JCR Q1, IF: 7.2, JCR Top 10%)

[2023] Genetic descriptor search algorithm for predicting hydrogen adsorption free energy of 2D material [paper]

• Jaehwan Lee, Seokwon Shin, Jaeho Lee, Young-Kyu Han, Woojin Lee*, Youngdoo Son

• Scientific Reports 13 (1), 12729 (SCIE, JCR Q2, IF: 4.6)

[2022] Variational cycle-consistent imputation adversarial networks for general missing patterns [paper]

• Woojin Lee, Sungyoon Lee, Junyoung Byun, Hoki Kim, Jaewook Lee

• Pattern Recognition 129, 108720 (SCIE, JCR Q1, IF: 7.5, JCR Top 7%)

[2021] Towards better understanding of training certifiably robust models against adversarial examples [paper]

• Sungyoon Lee, Woojin Lee, Jinseong Park, Jaewook Lee

• Advances in Neural Information Processing Systems 34, 953-964

[2021] Parameter-free he-friendly logistic regression [paper]

• Junyoung Byun, Woojin Lee+, Jaewook Lee

• Advances in Neural Information Processing Systems 34, 8457-8468

[2021] Fair clustering with fair correspondence distribution [paper]

• Woojin Lee, Hyungjin Ko, Junyoung Byun, Taeho Yoon, Jaewook Lee

• Information Sciences 581, 155-178 (SCIE, JCR Q1, IF: 8.233, JCR Top 10%)

[2021] Compact class-conditional domain invariant learning for multi-class domain adaptation [paper]

• Woojin Lee, Hoki Kim, Jaewook Lee

• Pattern Recognition 112, 107763 (SCIE, JCR Q1, IF: 7.5, JCR Top 7%)

[2020] Understanding catastrophic overfitting in single-step adversarial training [paper]

• Hoki Kim, Woojin Lee+, Jaewook Lee

• Proceedings of the AAAI Conference on Artificial Intelligence, 35(9)

[2020] Joint transfer of model knowledge and fairness over domains using wasserstein distance [paper]

• Taeho Yoon, Jaewook Lee, Woojin Lee*

• IEEE Access 8, 123783-123798 (SCIE, JCR Q2, IF: 3.9)

[2020] Domain Adaptation for Fair and Robust Machine Learning [paper]

• Woojin Lee

• SNU Graduate Schools

[2019] Learning of indiscriminate distributions of document embeddings for domain adaptation [paper]

• Saerom Park, Woojin Lee, Jaewook Lee

• Intelligent Data Analysis 23 (4), 779-797 (SCIE, JCR Q4, IF: 0.9)

[2018] Predicting bitcoin prices by using rolling window LSTM model

• Jang Huisu, Jaewook Lee, Hyungjin Ko, Woojin Lee

• Proceedings of the KDD data science in Fintech Workshop, London, UK, 19-23

[2018] Instance weighting domain adaptation using distance kernel [paper]

• Woojin Lee, Jaewook Lee, Saerom Park

• Industrial Engineering & Management Systems 17 (2), 334-340 (ESCI, JCR Q4, IF: 0.6)

[2018] Adjusted Impact Factor by using F min Search Algorithm [paper]

• Woojin Lee, Junghoon Hah, Namhyoung Kim

• Industrial Engineering & Management Systems 17 (1), 113-119 (ESCI, JCR Q4, IF: 0.6)

[2018]  Information-based boundary equilibrium generative adversarial networks with interpretable representation learning [paper]

• Junghoon Hah, Woojin Lee, Jaewook Lee, Saerom Park

• Computational Intelligence and Neuroscience 2018 (SCIE, JCR Q2, IF: 1.649)

[2016] Patent network analysis and quadratic assignment procedures to identify the convergence of robot technologies [paper]

• Woo Jin Lee, Won Kyung Lee, So Young Sohn

• PloS one 11 (10), e0165091 (SCIE, JCR Q1, IF: 2.9)

[2016] A Novel journal evaluation metric that adjusts the impact factors across different subject categories [paper]

• Sujin Pyo, Woojin Lee, Jaewook Lee

• Industrial Engineering and Management Systems 15 (1), 99-109 (ESCI, JCR Q4, IF: 0.6)

[2014] Patent analysis to identify shale gas development in China and the United States [paper]

• Woo Jin Lee, So Young Sohn

• Energy policy 74, 111-115 (SSCI&SCIE, IF: 9.3 JCR Top 2% )

Domestic Presentation

[2025] BAL-CLIP: Unified Loss Framework for Long-Tailed Multi-Label Image Classification

• Christoph Timmermann, Seunghyeon Jung, Miso Kim, Hyeonjin Kim, Georu Lee, Woojin Lee

• The 9th International Conference on Machine Learning and Soft Computing(ICMLSC 2025)

• [Abstract], [PPT]

[2024] 섹터 정보를 활용한 대규모 언어 모델(LLM)의 재무 데이터 분석

• 김현진, 김미소, 정승원, 정지우, 고형진, 이우진

• 2024 한국데이터마이닝학회 추계학술대회

• [포스터]

[2024] 골프 스윙 비디오 시퀀스를 통한 관절 정보 생성과 공 궤적 간의 관계 분석 

• 정승현, 정지우, 정승원, 김창우, 티머만 크리스토프, 이거루, 김미소, 김현진, 홍서영, 최재림, 김호기, 이우진

• 2024 대한산업공학회 춘계공동학술대회

• [포스터], [발표자료]

[2023] 멀티모달을 사용하는 AI 면접에서의 공정성 개선

• 이우진, 김창우, 윤종연, 최진호

• 2023 대한산업공학회 춘계공동학술대회

• [포스터], [발표자료]