Training-Free Learning | The personal website of Shuai Zhanghttps://www.shuaizhang-hkust.cn/tags/training-free-learning/Training-Free LearningHugoBlox Kit (https://hugoblox.com)en-usThu, 17 Sep 2026 00:00:00 +0000https://www.shuaizhang-hkust.cn/media/icon_hu_1e527f1804e84236.pngTraining-Free Learninghttps://www.shuaizhang-hkust.cn/tags/training-free-learning/CitySTAR: Agent-Driven Structured and Topology-Aware Reasoning for Open-Vocabulary Urban 3D Groundinghttps://www.shuaizhang-hkust.cn/publications/conference-paper/citystar-neurips-2026/Thu, 17 Sep 2026 00:00:00 +0000https://www.shuaizhang-hkust.cn/publications/conference-paper/citystar-neurips-2026/<p>CitySTAR was accepted at <strong>NeurIPS 2026</strong>. The linked arXiv version uses the earlier title “CitySTAR: Structured and Topology-Aware Reasoning for Open-Vocabulary Urban 3D Grounding”.</p>GeoOpen3D: Geometry-guided training-free open-vocabulary 3D segmentation via visual foundation modelshttps://www.shuaizhang-hkust.cn/publications/conference-paper/geoopen3d-isprs-2026/Thu, 23 Jul 2026 00:00:00 +0000https://www.shuaizhang-hkust.cn/publications/conference-paper/geoopen3d-isprs-2026/