PWAVEP: Purifying Imperceptible Adversarial Perturbations in 3D Point Clouds via Spectral Graph Wavelets.

@inproceedings{li-2026-pwavep, author = {Haoran Li and Renyang Liu and Hongjia Liu and Chen Wang and Long Yin and Jian Xu}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{PWAVEP: Purifying Imperceptible Adversarial Perturbations in 3D Point Clouds via Spectral Graph Wavelets}}, booktitle = {{Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026}}, pages = {2893--2904}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792351}, doi = {https://doi.org/10.1145/3774904.3792351} }