Zheng, Wu, Weiliang Tang, Sijin Chen, Li Jiang, and Chi-Wing Fu. “CIA-SSD: Confident IoU-Aware Single-Stage Object Detector From Point Cloud”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 4 (May 18, 2021): 3555–3562. Accessed May 25, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/16470.