@article{indexpreservinglightweighttokenpruningfo, title = {Index-Preserving Lightweight Token Pruning for Efficient Document Understanding in Vision-Language Models}, author = {Jaemin Son and Sujin Choi and Inyong Yun}, year = {2025}, eprint = {2509.06415}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.06415}, }