Gong, Mingrong, Chaoqi Chen, Luyao Tang, Yuxi Wang, and Sergio Escalera. “4D Point Cloud Segmentation via Active Test-Time Adaptation”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 26 (March 14, 2026): 21315–21323. Accessed May 15, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39277.