DESIGNER: Design-Logic-Guided Multidisciplinary Data Synthesis for LLM Reasoning - Liu, Weize; Zhao, Yongchi; Luo, Yijia; Xu, Mingyu; LIU, JIAHENG; Li, Yanan; Hu, Xiguo; Bai, Zhiqi; Xu, Yuchi; su, wenbo; Zheng, Bo (International Conference on Learning Representations, 2026)