@article{antsadaptivenegativetextualspaceshapingf, title = {ANTS: Adaptive Negative Textual Space Shaping for OOD Detection via Test-Time MLLM Understanding and Reasoning}, author = {Wenjie Zhu and Yabin Zhang and Xin Jin and Wenjun Zeng and Lei Zhang}, year = {2025}, eprint = {2509.03951}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.03951}, }