@article{efficient3daunifiedframeworkforadaptivea, title = {Efficient3D: A Unified Framework for Adaptive and Debiased Token Reduction in 3D MLLMs}, author = {Yuhui Lin and Siyue Yu and Yuxing Yang and Guangliang Cheng and Jimin Xiao}, year = {2026}, eprint = {2604.02689}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.02689}, }