CreatiDesign: A Unified Multi-Conditional Diffusion Transformer for Creative Graphic Design - Zhang, Hui; Hong, Dexiang; Yang, Maoke; Cheng, Yutao; Zhang, Zhao; Chen, Weidong; Shao, Jie; Wu, Xinglong; Wu, Zuxuan; Jiang, Yu-Gang (International Conference on Learning Representations, 2026)