Li, F., Lu, J., Xu, Y., Wu, C., Xu, T., Xiang, Z., & Niu, Y. (2026). Refine3D: Scene-Adaptive Reference Point Refinement for Sparse 3D Object Detection. Proceedings of the AAAI Conference on Artificial Intelligence, 40(8), 6073–6081. https://doi.org/10.1609/aaai.v40i8.37531