@article{fastphysgsacceleratingphysicsbaseddynami, title = {FastPhysGS: Accelerating Physics-based Dynamic 3DGS Simulation via Interior Completion and Adaptive Optimization}, author = {Yikun Ma and Yiqing Li and Jingwen Ye and Zhongkai Wu and Weidong Zhang and Lin Gao and Zhi Jin}, year = {2026}, eprint = {2602.01723}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.01723}, }