@article{fencetheorempreprocessingisdualobjective, title = {Fence Theorem: Preprocessing is Dual-Objective Semantic Structure Isolator in 3D Anomaly Detection}, author = {Hanzhe Liang and Jie zhou and Xuanxin Chen and Jinbao Wang and Can Gao}, year = {2025}, eprint = {2503.01100}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2503.01100v1}, }