* indicates Equal Contribution.
Conference (C) / Journal (J) / Pre-print (P) / Under Review (U)

• [C10] Transferable Model-agnostic Vision-Language Model Adaptation for Efficient Weak-to-Strong Generalization
  AAAI Conference on Artificial Intelligence (AAAI), 2026 (Oral Presentation)
  Jihwan Park, Taehoon song, Sanghyeok Lee, Miso Choi, Hyunwoo J. Kim
  arXiv

• [C9] TabFlash: Efficient Table Understanding with Progressive Question Conditioning and Token Focusing
  AAAI Conference on Artificial Intelligence (AAAI), 2026
  Jongha Kim, Minseong Bae, Sanghyeok Lee, Jinsung Yoon, Hyunwoo J. Kim

• [U] GraphEvo-R1: Graph Evolution with Reinforcement Learning for Retrieval Augmented Generation
  Under Review
  Jinyoung Park, Sanghyeok Lee, Omar Zia Khan, Hyunwoo J. Kim, Joo-Kyung Kim

• [U] SuperClip Pyramid with Positional Parameterization for Video Temporal Grounding
  Under Review
  Sanghyeok Lee, Juyeon Ko, Joonmyung Choi, Jongha Kim, Hyunwoo J. Kim

• [U] DocPrune : Understanding Document Layouts for Efficient Token Compression in Question Answering
  Under Review
  Joonmyung Choi, Sanghyeok Lee, Jongha Kim, Sehyung Kim, Dohwan Ko, Jihyung Kil, Hyunwoo J. Kim

• [U] MoE-GRPO: Optimizing Mixture-of-Experts via Reinforcement Learning in Vision-Language Models
  Under Review
  Dohwan Ko, Jinyoung Park, Seoung Choi, Sanghyeok Lee, Seohyun Lee, Hyunwoo J. Kim

• [C8] Representation Shift: Unifying Token Compression with FlashAttention
  International Conference on Computer Vision (ICCV), 2025
  Joonmyung Choi*, Sanghyeok Lee*, Byungoh Ko, Eunseo Kim, Jihyung Kil, Hyunwoo J. Kim
  GitHub | arXiv

• [C7] EfficientViM: Efficient Vision Mamba with Hidden State Mixer based State Space Duality
  Conference on Computer Vision and Pattern Recognition (CVPR), 2025
  Sanghyeok Lee, Joonmyung Choi, Hyunwoo J. Kim
  GitHub | arXiv

• [J1] Parameter-Efficient Fine-Tuning via Meta-Regularizer
  International Journal of Computer Vision (IJCV, Impact Factor:9.3), 2025
  Jinyoung Park, Juyeon Ko, Sanghyeok Lee, Joonmyung Choi, Hyunwoo J. Kim

• [C6] vid-TLDR: Training Free Token Merging for Light-weight Video Transformer
  Conference on Computer Vision and Pattern Recognition (CVPR), 2024
  Joonmyung Choi*,Sanghyeok Lee*, Jaewon Chu, Minhyuk Choi, Hyunwoo J. Kim
  GitHub | arXiv

• [C5] Multi-criteria Token Fusion with One-step-ahead Attention for Efficient Vision Transformers
  Conference on Computer Vision and Pattern Recognition (CVPR), 2024
  Sanghyeok Lee*, Joonmyung Choi*, Hyunwoo J. Kim
  GitHub | arXiv

• [P] Robust Multimodal 3D Object Detection via Modality-Agnostic Decoding and Proximity-based Modality Ensemble
  arXiv Preprint, 2024
  Juhan Cha*, Minseok Joo*, Jihwan Park, Sanghyeok Lee, Injae Kim, Hyunwoo J. Kim
  GitHub | arXiv

• [C4] Read-only Prompt Optimization for Vision-Language Few-shot Learning
  International Conference on Computer Vision (ICCV), 2023
  DongJun Lee*, Seokwon Song*, Jihee Suh, Joonmyung Choi, Sanghyeok Lee, Hyunwoo J. Kim
  GitHub | arXiv

• [C3] Self-positioning Point-based Transformer for Point Cloud Understanding
  Conference on Computer Vision and Pattern Recognition (CVPR), 2023
  Jinyoung Park*, Sanghyeok Lee*, Sihyeon Kim, Yunyang Xiong, Hyunwoo J. Kim
  GitHub | arXiv

• [C2] SageMix: Saliency-Guided Mixup for Point Clouds
  Neural Information Processing Systems (NeurIPS), 2022
  Sanghyeok Lee*, Minkyu Jeon*, Injae Kim, Yunyang Xiong, Hyunwoo J. Kim
  GitHub | arXiv

• [C1] Point Cloud Augmentation with Weighted Local Transformations
  International Conference on Computer Vision (ICCV), 2021
  Sihyeon Kim*, Sanghyeok Lee*, Dasol Hwang, Jaewon Lee, Seong Jae Hwang, Hyunwoo J. Kim
  GitHub | arXiv