DAG: Unleash the Potential of Diffusion Model for Open-Vocabulary 3D Affordance Grounding. - Hanqing Wang; Zhenhao Zhang; Kaiyang Ji; Mingyu Liu; Wenti Yin; Yuchao Chen; Zhirui Liu; Xiangyu Zeng; Tianxiang Gui; Hangxing Zhang (CoRR, 2025)