@InProceedings{refuse,
    author    = {Lee, Jin-Seop and Lee, SungJoon and Jung, SeongJun and Li, Boyang and Lee, Jee-Hyong},
    title     = {Learning to Refuse: Refusal-Aware Reinforcement Fine-Tuning for Hard-Irrelevant Queries in Video Temporal Grounding},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month     = {June},
    year      = {2026},
    pages     = {10397-10407}
}