@article{entropygradientgroundingtrainingfreeevid, title = {Entropy-Gradient Grounding: Training-Free Evidence Retrieval in Vision-Language Models}, author = {Marcel Gröpl and Jaewoo Jung and Seungryong Kim and Marc Pollefeys and Sunghwan Hong}, year = {2026}, eprint = {2604.08456}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.08456}, }