Orientation Matters: Making 3D Generative Models Orientation-Aligned - Lu, Yichong; Tian, Yuzhuo; Jiang, Zijin; Zhao, Yikun; Yang, Yuanbo; Ouyang, Hao; Hu, Haoji; Yu, Huimin; Shen, Yujun; Liao, Yiyi (Advances in Neural Information Processing Systems, 2025)