ShortListing Model: A Streamlined Simplex Diffusion for Discrete Variable Generation - Song, Yuxuan; Zhang, Zhe; Pei, Yu; Gong, Jingjing; Yu, Qiying; Zhang, Zheng; Wang, Mingxuan; Zhou, Hao; Liu, Jingjing; Ma, Wei-Ying (Advances in Neural Information Processing Systems, 2025)