publications

★ denotes selected publications
[C]: Conference Paper [J]: Journal Paper [P]: Preprint

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  [P3] Locomotion-Grounded Humanoid Soccer: Task-Gated Reinforcement Learning of a Multi-Directional Kicking Library

  Abu Hanif Muhammad Syarubany , Jaehyun Jang , Hwanhee Kim , Kyuwon Kim , Seungyeon Ryu , Chang D. Yoo

  preprint

  Paper
• 
  [P2] Event-Driven Refresh and Recurrence Memory to Reduce Stale Grounding in Referring Video Object Segmentation

  Abu Hanif Muhammad Syarubany , Jaehyun Jang , Siwoo Lim , Seungyeon Ryu , Chang D. Yoo

  preprint

  Paper
• 
  [J1] Action- and Language-Conditioned Video Assessment for Embodied Control

  Hwanhee Kim , Jaehyun Jang , Seungmin Cha , Hyeonseo Yun , Donghoon Lee , Chang D. Yoo

  Sensors

  Paper
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  ★ [C2] Token-level Response-visual Attention Guidance for Multimodal LLMs Knowledge Distillation

  Jaehyun Jang , Eunseop Yoon , Hee Suk Yoon , SooHwan Eom , Mark Hasegawa-Johnson , Chang D. Yoo

  ECCV 2026

  Paper Code Poster Video
• 
  [C1] Decomposed On-Policy Distillation for Vision-Language Reasoning: Steering Gradients for Visual Grounding

  Hee Suk Yoon , Eunseop Yoon , Jaehyun Jang , SooHwan Eom , Ji Woo Hong , Mark Hasegawa-Johnson , Qi Dai , Chong Luo , Chang D. Yoo

  ICML 2026 (Spotlight, top 2.2%)

  Paper Code
• 
  [P1] PACR: Progressively Ascending Confidence Reward for LLM Reasoning

  Eunseop Yoon , Hee Suk Yoon , Jaehyun Jang , SooHwan Eom , Qi Dai , Chong Luo , Mark Hasegawa-Johnson , Chang D. Yoo

  preprint

  Paper