publications

Research on multimodal foundation models, continual learning, and reliable post-training.

2026

  1. K-EXAONE 2.0 Technical Report
    Eunbi Choi, Kibong Choi, Sehyun Chun, and 74 more authors
    arXiv preprint arXiv:2608.04505, 2026
  2. When Learning Signals Persist: Hidden Curricula in Vision–Language Reinforcement Learning
    Yujin Jo, Hyunjik Jo, Yireun Kim, and 2 more authors
    In NeurIPS 2026 Workshops on Vision Language Models for Real-World Deployment and Pre-Training to Post-Training, 2026
    Camera-ready version coming soon
  3. Memory-Free Continual Learning with Null Space Adaptation for Zero-Shot Vision-Language Models
    Yujin Jo and Taesup Kim
    In The Fourteenth International Conference on Learning Representations, 2026
  4. Attention-space Contrastive Guidance for Efficient Hallucination Mitigation in LVLMs
    Yujin Jo, Sangyoon Bae, and Taesup Kim
    In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Findings, 2026

2025

  1. Retaining and Enhancing Pre-trained Knowledge in Vision-Language Models with Prompt Ensembling
    Donggeun Kim, Yujin Jo, Myungjoo Lee, and 1 more author
    In 2025 IEEE/CVF Winter Conference on Applications of Computer Vision, 2025