TY - GENERIC DO - 10.20944/preprints202404.0038.v1 UR - http://dx.doi.org/10.20944/preprints202404.0038.v1 TI - Weakly Supervised Semantic Segmentation of Point Cloud Scenes using Boundary-based Feature Aggregation T2 - Preprints AU - Miao, Yongwei AU - Ren, Guoxiang AU - Zhang, Xudong AU - Liu, Haijian AU - Liu, Fuchang PY - 2024 DA - 2024/04/01 PB - Preprints