Chang D. Yoo

Venues

Frequent coauthors

Papers

1. A Gradient Guidance Perspective on Stepwise Preference Optimization for Diffusion Models
   NeurIPS 2025 ·

   Joshua Tian Jin Tee

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2. Can Video LLMs Refuse to Answer? Alignment for Answerability in Video Large Language Models
   ICLR 2025 ·

   Eunseop Yoon

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3. ConfPO: Exploiting Policy Model Confidence for Critical Token Selection in Preference Optimization
   ICML 2025 ·

   Hee Suk Yoon

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4. Enhancing Rating-Based Reinforcement Learning to Effectively Leverage Feedback from Large Vision-Language Models
   ICML 2025 ·

   Tung Minh Luu

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5. FlowDrag: 3D-aware Drag-based Image Editing with Mesh-guided Deformation Vector Flow Fields
   ICML 2025 ·

   Gwanhyeong Koo

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6. Human-Centric AI: From Explainability and Trustworthiness to Actionable Ethics
   CIKM 2025 ·

   Jaesik Choi

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7. ITA-MDT: Image-Timestep-Adaptive Masked Diffusion Transformer Framework for Image-Based Virtual Try-On
   CVPR 2025 ·

   Ji Woo Hong

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8. MDSGen: Fast and Efficient Masked Diffusion Temporal-Aware Transformers for Open-Domain Sound Generation
   ICLR 2025 ·

   Trung X. Pham

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9. Occlusion-Robust Stylization for Drawing-Based 3D Animation
   ICCV 2025 ·

   Sunjae Yoon

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10. Policy Learning from Large Vision-Language Model Feedback Without Reward Modeling
    IROS 2025 ·

    Tung Minh Luu

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11. SiamCTC: Learning Speech Representations through Monotonic Temporal Alignment
    InterSpeech 2025 ·

    SooHwan Eom

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12. TARO: Timestep-Adaptive Representation Alignment with Onset-Aware Conditioning for Synchronized Video-To-Audio Synthesis
    ICCV 2025 ·

    Tri Ton

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13. The Interspeech 2025 Speech Accessibility Project Challenge
    InterSpeech 2025 ·

    Xiuwen Zheng

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14. BI-MDRG: Bridging Image History in Multimodal Dialogue Response Generation
    ECCV 2024 ·

    Hee Suk Yoon

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15. C-TPT: Calibrated Test-Time Prompt Tuning for Vision-Language Models via Text Feature Dispersion
    ICLR 2024 ·

    Hee Suk Yoon

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16. Cross-view Masked Diffusion Transformers for Person Image Synthesis
    ICML 2024 ·

    Trung X. Pham

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17. DNI: Dilutional Noise Initialization for Diffusion Video Editing
    ECCV 2024 ·

    Sunjae Yoon

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18. FRAG: Frequency Adapting Group for Diffusion Video Editing
    ICML 2024 ·

    Sunjae Yoon

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19. FlexiEdit: Frequency-Aware Latent Refinement for Enhanced Non-rigid Editing
    ECCV 2024 ·

    Gwanhyeong Koo

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20. Implicit Steganography Beyond the Constraints of Modality
    ECCV 2024 ·

    Sojeong Song

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21. LI-TTA: Language Informed Test-Time Adaptation for Automatic Speech Recognition
    InterSpeech 2024 ·

    Eunseop Yoon

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22. Mitigating Adversarial Perturbations for Deep Reinforcement Learning via Vector Quantization
    IROS 2024 ·

    Tung Minh Luu

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23. Predictive Coding for Decision Transformer
    IROS 2024 ·

    Tung Minh Luu

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24. Progressive Fourier Neural Representation for Sequential Video Compilation
    ICLR 2024 ·

    Haeyong Kang

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25. Query-based Cross-Modal Projector Bolstering Mamba Multimodal LLM
    EMNLP 2024 ·

    SooHwan Eom

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26. Querying Easily Flip-flopped Samples for Deep Active Learning
    ICLR 2024 ·

    Seong Jin Cho

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27. SimPSI: A Simple Strategy to Preserve Spectral Information in Time Series Data Augmentation
    AAAI 2024 ·

    Hyun Ryu

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28. TLCR: Token-Level Continuous Reward for Fine-grained Reinforcement Learning from Human Feedback
    ACL 2024 ·

    Eunseop Yoon

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29. TPC: Test-time Procrustes Calibration for Diffusion-based Human Image Animation
    NeurIPS 2024 ·

    Sunjae Yoon

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30. Zero-Shot Dual-Path Integration Framework for Open-Vocabulary 3D Instance Segmentation
    CVPR 2024 ·

    Tri Ton

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